Free reference · 79 terms
The debate glossary, in plain English
Debate has an unusual amount of vocabulary for an activity that is fundamentally about speaking clearly. Your child comes home saying they got turned on their framework and dropped an extension in the 1AR, and none of that is designed to be understood from outside. Every term below is defined in two sentences, with no assumed background, and weighted toward Lincoln-Douglas because that is the format we coach.
Each definition has its own link, so you can send someone a single term rather than the whole page.
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2 terms- 1AR (First Affirmative Rebuttal)(link to this term)
- The affirmative debater's second speech, four minutes long, delivered right after the negative's seven-minute constructive. It is widely considered the hardest speech in the format because it has to answer everything the negative said and rebuild the affirmative's own case in less time than either.See also: Rebuttal, Prep time, Lincoln-Douglas debate
- 2AR (Second Affirmative Rebuttal)(link to this term)
- The affirmative's final speech and the last word of the round, three minutes long. No new arguments are allowed, so it is used to narrow the round down to the one or two reasons the judge should vote affirmative.See also: Crystallization, Voting issue
A
2 terms- AC (Affirmative Constructive)(link to this term)
- The first speech of the round, six minutes long, in which the affirmative reads their fully prepared case. Because it is written in advance rather than in response to anything, it is the one speech a student can polish completely before ever walking into the room.See also: Constructive, Case, Affirmative
- Affirmative (Aff)(link to this term)
- The debater arguing in favor of the resolution. The affirmative speaks first and last in every Lincoln-Douglas round, and students debate both sides across a tournament rather than picking one.See also: Negative, Resolution
B
8 terms- Backfile(link to this term)
- A library of previously written arguments, evidence, and responses a debater can pull from instead of starting each topic from scratch. Larger programs build these over years, which is part of why a student with no program behind them can feel outgunned on prep.See also: Block, Evidence
- Ballot(link to this term)
- The form a judge fills out to record who won the round, the speaker points awarded, and usually written feedback explaining the decision. Parents can typically read their own child's ballots after a tournament, and they are the single most useful record of what a student needs to work on.See also: RFD, Speaker points, Judge
- Bid(link to this term)
- A qualification earned by placing highly enough at a designated tournament to count toward entry into the Tournament of Champions. Each qualifying tournament awards bids at a set elimination round, so the same result can be worth a bid at one tournament and not at another.How TOC bids work→See also: TOC, Bid level, Octofinals
- Bid level(link to this term)
- The elimination round at which a given tournament starts awarding bids, described as a finals, semis, quarters, or octas bid tournament. An octafinals bid tournament is the most generous, because reaching the round of sixteen is enough to earn one there.The four bid levels, explained→See also: Bid, Octofinals, TOC
- Block(link to this term)
- A prewritten set of responses to an argument a debater expects to face. Writing blocks between tournaments is how students stop improvising the same answers badly and start delivering them cleanly under time pressure.See also: Backfile, Rebuttal
- Break (breaking)(link to this term)
- Advancing from the preliminary rounds into the elimination rounds at a tournament. A student who breaks has finished with a strong enough record to be among the top competitors still alive in the bracket.See also: Elimination rounds, Preliminary rounds
- Burden of proof(link to this term)
- The obligation to actually prove a claim rather than assert it and expect the other side to disprove it. In Lincoln-Douglas both debaters carry a burden to defend their own side, which is why a round is rarely won by attacking alone.See also: Warrant, Clash
- Bye(link to this term)
- A round in which a student has no opponent, usually because the tournament has an odd number of entries. A bye is normally recorded as a win and is not a reflection of anything the student did.See also: Preliminary rounds
C
12 terms- Card(link to this term)
- A single piece of quoted evidence, presented with its author, date, and source, followed by the exact text being relied on. The name is a holdover from when debaters carried physical index cards to tournaments.See also: Evidence, Cutting cards, Tag
- Case(link to this term)
- The prepared speech a debater writes in advance for one side of the resolution, containing their framework and their main arguments. Most students end up with an affirmative case and a negative case for each topic, revised throughout the month.An annotated sample LD case→See also: AC, NC, Contention
- Circuit(link to this term)
- The set of tournaments a student regularly competes at, described as either the local circuit (nearby tournaments, often judged by parents) or the national circuit (travel tournaments judged largely by former debaters). The two reward noticeably different styles, which is why judge adaptation matters so much.See also: Lay judge, Flow judge, Judge adaptation
- Clash(link to this term)
- The direct engagement between two arguments, where each side actually answers what the other said rather than talking past it. Judges consistently reward clash, because a round with none is two prepared speeches delivered in the same room rather than a debate.See also: Rebuttal, Drop
- Concession(link to this term)
- Explicitly agreeing that one of the other side's arguments is true. Conceding a point on purpose can be strategic when the argument does not actually hurt your side, but conceding by accident is one of the fastest ways to lose a round.See also: Drop, Extension
- Constructive(link to this term)
- Either of the two longest speeches in the round, one per side, in which a debater lays out their full prepared case for the first time. New arguments are expected in constructives and generally not allowed in the rebuttals that follow.See also: AC, NC, Rebuttal
- Contention(link to this term)
- A distinct, self-contained argument inside a case, with its own reasoning and evidence. A well-built contention explains not just why it is true but why it helps the debater win under their own criterion.See also: Case, Criterion, Impact
- Criterion (value criterion)(link to this term)
- The specific standard a debater offers for measuring whether their value was actually achieved in the round. The value names what matters, and the criterion is what turns it into something a judge can use to compare the two sides.Value and criterion worksheet→See also: Value, Framework
- Cross-apply(link to this term)
- To take an argument already made in one part of the round and tell the judge it also answers something elsewhere. It saves speech time, but only works if the debater explains the connection rather than just asserting it.See also: Extension, Signposting
- Cross-examination (cross-ex, CX)(link to this term)
- A three-minute period after each constructive in which one debater asks the other direct questions about the case just delivered. It is used to expose gaps, pin the opponent to a position, and set up arguments the questioner will make in a later speech.How cross-examination works→See also: Constructive
- Crystallization(link to this term)
- Narrowing the round in a final speech down to the small number of arguments that actually decide it. Beginners tend to cover everything evenly, while experienced debaters spend their last speech telling the judge which two things matter and why.See also: 2AR, Voting issue, Weighing
- Cutting cards(link to this term)
- The research process of finding a source, selecting the specific passage that supports an argument, and formatting it as usable evidence. Learning to cut well is what makes a student self-sufficient on prep instead of dependent on someone handing them files.A repeatable case-cutting workflow→See also: Card, Evidence, Backfile
D
2 terms- Disclosure(link to this term)
- The practice of publishing the arguments you have already read in past rounds, usually on a shared online wiki, so opponents can prepare against them. Disclosure norms vary widely between local and national circuits, and are themselves sometimes argued about in round.See also: Wiki, Theory shell, Circuit
- Drop (dropped argument)(link to this term)
- An argument the other side never responded to at all. A dropped argument is normally treated by the judge as conceded and true for the rest of the round, which is why tracking them carefully on your flow matters so much.The spot-the-drop drill→See also: Flow, Concession, Extension
E
3 terms- Elimination rounds (elims)(link to this term)
- The single-elimination bracket that follows the preliminary rounds, where losing ends a student's tournament. Elimination rounds are named by how many competitors remain: octofinals, quarterfinals, semifinals, and finals.See also: Preliminary rounds, Octofinals, Break
- Evidence(link to this term)
- Quoted material from an outside source used to support a claim, as opposed to the debater's own reasoning. In Lincoln-Douglas, evidence is often philosophical or ethical writing rather than statistics, because the resolutions are values questions.See also: Card, Warrant, Cutting cards
- Extension(link to this term)
- Carrying an argument forward into a later speech by restating it, answering what the other side said about it, and explaining why it still matters. Simply repeating the original argument is not an extension, and judges routinely treat an un-extended argument as abandoned.The extension tracker worksheet→See also: Drop, Cross-apply
F
4 terms- Flight(link to this term)
- A split of one round into two sittings, flight A and flight B, so a single judge can cover two debates when a tournament is short on judges. It mostly matters to families because it can add an hour or more of waiting to a tournament day.See also: Preliminary rounds
- Flow (flowing)(link to this term)
- The structured, real-time notes a debater or judge takes during a round, laid out in columns so every argument can be tracked across every speech. Flowing is the single most transferable skill in debate and the one beginners are most often never explicitly taught.Free printable LD flow sheet→See also: Drop, Signposting
- Flow judge(link to this term)
- A judge, usually a former debater or coach, who takes detailed notes and decides the round on the technical exchange of arguments. Flow judges tolerate speed and jargon that a parent judge would not follow.Flow judge vs. lay judge cheat sheet→See also: Lay judge, Judge adaptation, Paradigm
- Framework(link to this term)
- The part of a case that tells the judge how to decide the round, usually a value paired with a criterion. Two debaters can agree on every fact in the round and still disagree entirely about who won, and framework is the argument about which of them is right.What a framework is, with three worked examples→See also: Value, Criterion, Voting issue
I
1 term- Impact(link to this term)
- The reason an argument actually matters, stated in terms of what happens if it is true. An argument without an impact leaves the judge agreeing with a debater and still having no reason to vote for them.See also: Weighing, Warrant, Contention
J
2 terms- Judge(link to this term)
- The person who decides the round and submits a ballot naming a winner, usually with written feedback. Judges range from parents new to debate to former national competitors, and adapting to the one in front of you is a real competitive skill.See also: Lay judge, Flow judge, Ballot, Paradigm
- Judge adaptation(link to this term)
- Adjusting speed, vocabulary, and argument style to fit the specific judge assigned to a round. A case that wins in front of a former debater can lose in front of a parent judge without a single word of it being wrong.See also: Lay judge, Flow judge, Paradigm
K
1 term- Kritik (K)(link to this term)
- An argument that challenges an assumption built into the other side's case or the resolution itself, rather than debating the resolution on its usual terms. Kritiks are common on the national circuit and rare in novice and local rounds, so a new student is unlikely to face one early.See also: Framework, Circuit, Theory shell
L
3 terms- Lay judge(link to this term)
- A judge with little or no debate background, often a parent or community member recruited by the tournament. Lay judges decide on clarity, persuasion, and confidence, which means clean delivery beats technical sophistication in front of them.Flow judge vs. lay judge cheat sheet→See also: Flow judge, Judge adaptation
- Lincoln-Douglas debate (LD)(link to this term)
- A one-on-one competitive debate format in which two students argue opposite sides of an ethical or values-based resolution across seven timed speeches. Unlike Public Forum or Policy, there is no partner, so one student is responsible for every speech and the entire result of the round.The full LD guide→See also: Resolution, Speech order, Value
- Link(link to this term)
- The step in an argument that connects a claim to its consequence, explaining how one actually leads to the other. Most beginner arguments fail at the link rather than at the claim, because the conclusion is asserted instead of traced.See also: Warrant, Impact
M
1 term- Mock debate(link to this term)
- A practice debate run outside of competition, usually with a coach watching and stopping the round to give feedback. It is the debate equivalent of a scrimmage: real structure and real speeches, but the result does not go on any record.See also: Practice round, Preliminary rounds
N
4 terms- NC (Negative Constructive)(link to this term)
- The negative debater's only constructive speech, seven minutes long, in which they read their own prepared case and answer the affirmative's. It is the longest speech in the round precisely because it has to do both jobs at once.See also: Constructive, Negative, Case
- Negative (Neg)(link to this term)
- The debater arguing against the resolution. The negative speaks second, which means more time to react to the affirmative but only one constructive speech to work with.See also: Affirmative, NC, Resolution
- Novice(link to this term)
- A competition division for students in their first year of debate, kept separate from varsity so beginners face other beginners. Most tournaments run a novice division, and a first season spent there is normal rather than a sign of being behind.See also: Varsity, Preliminary rounds
- NR (Negative Rebuttal)(link to this term)
- The negative's final speech, six minutes long, and the last chance the negative has to speak in the round. Because the affirmative still gets one speech afterward, the negative has to anticipate what is coming rather than answer it.See also: Rebuttal, 2AR, Crystallization
O
3 terms- Octofinals (octas)(link to this term)
- The elimination round of sixteen remaining competitors, two rounds before semifinals. The name counts the eight debates happening simultaneously, not the number of students left, which is why it confuses almost every parent the first time they hear it.See also: Elimination rounds, Quarterfinals, Bid level
- Off-case(link to this term)
- Arguments the negative brings that stand on their own rather than directly answering the affirmative's case line by line. Theory shells and kritiks are the most common examples in Lincoln-Douglas.See also: On-case, Theory shell, Kritik
- On-case(link to this term)
- Arguments made directly against the specific contentions and framework in the other side's case. On-case debating is where most novice rounds are actually won, and it is the more useful skill to build first.See also: Off-case, Contention, Clash
P
6 terms- Panel(link to this term)
- A group of three or more judges deciding a single round, used in later elimination rounds. A panel decision is a majority vote, so a debater can lose a round while still winning one judge's ballot.See also: Judge, Elimination rounds, Ballot
- Paradigm(link to this term)
- A judge's published description of how they decide rounds, what they will and will not vote on, and how fast they can follow. Reading a judge's paradigm before the round is standard practice on the national circuit and a genuine competitive advantage.See also: Judge, Judge adaptation, Tabroom
- Permutation (perm)(link to this term)
- An argument that two positions presented as incompatible can actually coexist, so the supposed conflict between them is not a reason to vote either way. It appears mostly in kritik and counterplan debates rather than in novice rounds.See also: Kritik, Clash
- Practice round(link to this term)
- A full round run in a training setting, either against a teammate or with a coach judging, to rehearse the whole sequence under real time limits. Practice rounds are where students discover that a case which reads well on paper still runs long out loud.See also: Mock debate, Prep time
- Preliminary rounds (prelims)(link to this term)
- The first set of rounds at a tournament, in which every student debates a fixed number of times, alternating affirmative and negative. Records from prelims determine who advances into the elimination bracket.See also: Elimination rounds, Break, Speaker points
- Prep time(link to this term)
- A fixed bank of time each debater can spend preparing between speeches during the round, most commonly four minutes total per debater in Lincoln-Douglas, though some tournaments use three, five, or six. It is used in whatever chunks a debater chooses, so spending it all before the 1AR is a real strategic decision.LD speech order and timing→See also: 1AR, Speech order, Lincoln-Douglas debate
Q
1 term- Quarterfinals (quarters)(link to this term)
- The elimination round of eight remaining competitors, between octofinals and semifinals. At many tournaments this is the round where bids to the Tournament of Champions begin being awarded.See also: Elimination rounds, Octofinals, Bid level
R
5 terms- Rebuttal(link to this term)
- Any speech after the constructives, focused on answering the other side's arguments and defending your own rather than introducing new ones. The 1AR, NR, and 2AR are the three rebuttals in a Lincoln-Douglas round.The line-by-line rebuttal drill→See also: 1AR, NR, 2AR, Constructive
- Resolution(link to this term)
- The statement being debated, always phrased as a should or ought claim and set for a fixed period rather than chosen round by round. In Lincoln-Douglas the national topic changes roughly every two months, so students research a new resolution several times a season.Current and past LD topics→See also: Affirmative, Negative, Topic brief
- RFD (reason for decision)(link to this term)
- The judge's explanation of why they voted the way they did, given orally after the round or written on the ballot. An RFD is the most direct feedback a student gets all season, and reading a few of them teaches more than any lecture about judge preferences.See also: Ballot, Judge
- Roadmap(link to this term)
- A one-sentence preview at the start of a speech telling the judge the order in which arguments will be addressed. It costs a few seconds and makes the difference between a judge following a speech and guessing at it.See also: Signposting, Flow
- Round robin(link to this term)
- A small invitation-only tournament in which every competitor debates every other competitor. Invitations generally go to students who have already earned bids, so it is a late-season format rather than an entry point.See also: Bid, TOC, Circuit
S
5 terms- Semifinals (semis)(link to this term)
- The elimination round of four remaining competitors, immediately before finals. Most bid tournaments award a Tournament of Champions bid at or before this round.See also: Elimination rounds, Bid level, TOC
- Signposting(link to this term)
- Saying out loud exactly which argument you are answering before you answer it, so the judge can place your response in the right spot on their flow. It is the cheapest possible improvement to a novice speech and the one most often skipped.See also: Flow, Roadmap, Clash
- Speaker points (speaks)(link to this term)
- A numeric score a judge assigns for delivery and argument quality, separate from who won the round. Speaker points break ties between students with identical win-loss records when deciding who advances.See also: Ballot, Preliminary rounds, Break
- Speech order(link to this term)
- The fixed sequence of seven speeches in a Lincoln-Douglas round: AC, cross-examination, NC, cross-examination, 1AR, NR, 2AR. The order never changes, which means a student can rehearse the shape of a round long before they have anything to say in one.LD speech order and timing→See also: Lincoln-Douglas debate, Prep time, Constructive
- Spreading(link to this term)
- Speaking at very high speed to fit more arguments into a limited speech time, common on the national circuit. Podium Debate does not teach spreading to novice students, because it trades away exactly the clarity that wins in front of most judges a young debater will actually face.See also: Flow judge, Lay judge, Circuit
T
7 terms- Tabroom(link to this term)
- The online platform most United States tournaments use for registration, pairings, judge assignments, and results. Parents can create a free account to follow their child's rounds and read ballots as they are submitted.See also: Paradigm, Preliminary rounds, Ballot
- Tag (tagline)(link to this term)
- The short summary sentence a debater says immediately before reading a piece of evidence, stating what that evidence proves. A judge writes the tag on their flow, so a vague tag means the argument is recorded vaguely.See also: Card, Flow, Signposting
- Theory shell(link to this term)
- A structured procedural argument that the other debater broke a fairness or education norm of the activity, built in four parts: interpretation, violation, standards, and voter. It argues about how the round should be conducted rather than about the resolution itself.The theory shell template→See also: Off-case, Voting issue, Disclosure
- TOC (Tournament of Champions)(link to this term)
- The invitational national championship held annually at the University of Kentucky, entered by earning two bids during the season. It is the most selective high-school debate tournament in the country and the reason the bid system exists at all.What the TOC actually is→See also: Bid, Bid level, Round robin
- Topic brief(link to this term)
- A research document covering a specific resolution, typically including background, key definitions, and the main arguments available on each side. Briefs are a starting point for research rather than a finished case, and judges can tell the difference.Every LD topic brief→See also: Resolution, Backfile, Cutting cards
- Topicality(link to this term)
- An argument that the other side's position falls outside what the resolution actually asks the round to be about. It is far more common in Policy debate than in Lincoln-Douglas, where framework arguments usually do similar work.See also: Theory shell, Framework
- Turn(link to this term)
- A response that does not just answer an opponent's argument but converts it into a reason to vote against them. Turns are among the highest-value responses available, because a single one can flip an argument the other side was relying on.See also: Impact, Clash, Rebuttal
U
1 term- Underview(link to this term)
- A short section placed at the end of a case containing preemptive arguments and instructions to the judge, separate from the main contentions. It appears mostly in national-circuit rounds and is rare in novice debate.See also: Case, Framework, Circuit
V
3 terms- Value(link to this term)
- The core moral or philosophical goal a debater argues the round should be judged by, such as justice, autonomy, or societal welfare. On its own a value is usually something both sides can claim to support, which is exactly why it needs a criterion attached to it.Value and criterion, with worked examples→See also: Criterion, Framework
- Varsity(link to this term)
- The competition division for students past their first year of debate, sometimes split further into junior varsity. Moving up from novice to varsity is a normal second-season step rather than something a student has to earn by placing.See also: Novice, Circuit
- Voting issue (voter)(link to this term)
- An argument a debater explicitly tells the judge is a reason to award them the round. Naming voting issues in the final speech is how a debater makes sure the judge's decision is made on their terms rather than reconstructed from scratch.See also: Crystallization, Weighing, Theory shell
W
3 terms- Warrant(link to this term)
- The reasoning that explains why a claim is true, as opposed to the claim itself or the evidence quoted for it. A claim with a source but no warrant is an appeal to authority, and experienced judges discount it heavily.The claim, reason, evidence drill→See also: Link, Impact, Evidence
- Weighing(link to this term)
- Explicitly comparing two arguments and telling the judge why one matters more, rather than assuming the comparison is obvious. Rounds are lost all the time by students who win their arguments and never explain why those arguments outweigh the other side's.See also: Impact, Crystallization, Voting issue
- Wiki (debate wiki)(link to this term)
- A public site where debaters post the arguments they have read at tournaments, organized by school and student. It is the main place national-circuit competitors research their opponents before a round.See also: Disclosure, Circuit
Where to go from here
A glossary tells you what the words mean. These explain how the pieces actually fit together in a round.
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