Debate · Glossary

Debate Glossary

126 words you’ll hear at practice and tournaments, in plain English. Formats name some things differently; where a word belongs to one format, it says so.

A

Ad hominem
Attacking the person instead of the argument. A fallacy. See also: Fallacy. More →
Advantage Policy
A good result of the affirmative’s plan; a policy case usually has one to three. See also: Plan, Impact.
Affirmative
The side that supports the resolution. Also called pro, proposition or government in some formats. See also: Negative, Resolution.
Authorship speech Congress
In Congress, the first speech on a piece of legislation, given by its author (or a sponsor), followed by a longer questioning period.

B

Ballot
The form a judge fills out with the winner, speaker points and the reason for the decision. See also: Reason for decision, Speaker points. More →
Bench BP
In British Parliamentary debate, the two teams on the same side: the government bench or the opposition bench.
Block
A prepared set of answers to an argument you expect. In policy, “the negative block” also means the back-to-back 2NC and 1NR.
Brink Policy
The point at which a disadvantage’s harm is about to happen; the reason the plan would push things over the edge. See also: Disadvantage.
Burden of proof
The duty to prove a claim. The side asking the judge to accept something new usually carries it. See also: Presumption. More →
Burden of rebuttal
Each side’s duty to answer the other side’s arguments; an unanswered argument may be treated as true. See also: Dropped argument.

C

Card
A quoted piece of evidence with its tag and full citation. See also: Tag, Cite. More →
Case
A side’s prepared opening speech: its framework and main arguments. See also: Contention. More →
Chamber Congress
The group of students debating together in a Congress session.
Cite
The source information for a card: author, qualifications, date, title, publication and page or URL. See also: Card.
Claim
The point an argument makes, stated in a sentence. See also: Warrant, Impact.
Clash
Direct engagement between the two sides’ arguments. Judges reward rounds where debaters answer each other.
Clipping
Claiming to read parts of a card you actually skipped. A serious ethics violation. See also: Distortion. More →
Closing BP
In British Parliamentary debate, the second pair of teams on each bench (closing government and closing opposition). See also: Extension.
Coin flip PF
In Public Forum, the toss that decides which team picks its side or its speaking order.
Collapse
Narrowing to your best one or two arguments in the final speeches. More →
Competition Policy
The requirement that a counterplan give a reason to reject the plan, usually because doing both is impossible or worse.
Concede
To agree with or not contest an argument, on purpose or by not answering it.
Constructive
A speech that builds a case; the first speeches in most formats. See also: Rebuttal.
Contention
One main argument in a case, with its claim, warrant, evidence and impact.
Counterplan Policy
A negative’s alternative to the affirmative plan that it argues is better. Often called a CP. See also: Competition.
Criterion LD
In Lincoln-Douglas, the standard for measuring whether the value is achieved. Also called the value criterion or standard. See also: Value. More →
Cross-examination
A period in which one debater questions another. Often called CX. More →
Crossfire PF
Public Forum’s questioning periods, in which both debaters ask and answer. See also: Grand crossfire.
Crystallize
To boil the round down to its key issues in a final speech.
Cutting cards
Preparing evidence: choosing a passage, writing a tag, adding the cite, and highlighting what you’ll read. See also: Card.

D

Definition
The meaning a side gives to a key word in the resolution, ideally from a reliable source. More →
Deputy BP
In British Parliamentary debate, the second speaker of an opening team (Deputy Prime Minister or Deputy Leader of the Opposition).
Direct questioning Congress
A Congress questioning style in which one questioner gets a short segment (often 30 seconds) for back-and-forth questions.
Disadvantage Policy
A negative argument that the plan causes a harm, with uniqueness, a link and an impact. Often called a DA. See also: Link, Uniqueness.
Disclosure
Sharing which arguments you’ve run so future opponents can prepare; common on some circuits.
Distortion
Changing a quotation’s meaning by adding or removing words. A serious ethics violation. See also: Clipping.
Docket Congress
The list of legislation a Congress chamber will debate.
Dropped argument
An argument the other side never answered. Point it out and extend it. See also: Extend.

E

Elimination round
A round after the preliminary rounds in which the loser leaves the tournament. Also called an outround.
Enthymeme
Aristotle’s word for a speech argument that starts from what the audience already accepts and often leaves a step unstated. More →
Ethos
Persuasion through the speaker’s character as shown in the speech: good sense, good character and good will. See also: Pathos, Logos.
Even if
A phrase that shows your argument wins under the other side’s assumptions too (“even if they’re right about cost, we outweigh”).
Evidence
Facts, data, expert testimony or examples that support a claim.
Extemporaneous speaking
A speech event in which students answer a current-events question after 30 minutes of preparation. Often called extemp. More →
Extend
To carry an argument into a later speech by restating its claim, warrant and impact.
Extension BP
In British Parliamentary debate, the new line of argument a closing team must add.

F

Fallacy
A mistake in reasoning that can make a weak argument look strong. More →
Final focus PF
The last two-minute speech for each team in Public Forum.
Flow
Notes taken in columns, one per speech, so arguments and answers line up. Also a verb: to flow a round. More →
Flow judge
An experienced judge who keeps a detailed flow and decides from it. See also: Lay judge.
Four-step refutation
A way to answer any argument: they say, but, because, therefore. More →
Framework
The standard a side asks the judge to use in deciding the round. More →
Frontline
Prepared answers that defend your own case against expected attacks.

G

Grace period
A few seconds allowed to finish a sentence after time runs out, set by each tournament.
Grand crossfire PF
Public Forum’s three-minute questioning period with all four debaters.
Ground
The arguments each side can fairly make under a resolution or definition.

H

Harms Policy
The problem in the present system that the affirmative plan aims to solve. See also: Stock issues.

I

Impact
Why an argument matters: who is affected and how much. See also: Weighing.
Impact turn
Arguing that the result the other side calls bad is actually good (or the reverse). See also: Turn.
Impromptu
Speaking with only a few minutes to prepare. More →
Inherency Policy
Why the present system won’t solve the problem on its own. See also: Stock issues.

K

Kritik Policy, LD
An argument that challenges the assumptions or language behind the other side’s case. Often called a K.

L

Lay judge
A judge without debate experience, such as a parent or community member. See also: Flow judge.
Leader of the Opposition BP, Parli
The first opposition speaker in parliamentary formats.
Legislation Congress
A bill or resolution debated in Congress.
Logos
Persuasion through argument and evidence. See also: Ethos, Pathos.
Low-point win
Winning the round while receiving fewer speaker points than the losing side.

M

Magnitude
How big an impact is. One of the main ways to weigh. See also: Weighing.
Member BP
In British Parliamentary debate, the first speaker of a closing team.
Motion
The topic in parliamentary and World Schools debate, often “This House would…”; also a procedural request in Congress. See also: Resolution.

N

Negative
The side that opposes the resolution. Also called con or opposition. See also: Affirmative.
Non-unique
An answer saying the harm will happen anyway, with or without the plan. See also: Uniqueness.
Novice
A first-year or beginning debater; many tournaments have novice divisions.

O

Off-case Policy
Negative positions that aren’t direct answers to the affirmative’s case, such as disadvantages and counterplans.
On-case Policy
Arguments that answer the affirmative’s case directly.
Opening BP
In British Parliamentary debate, the first pair of teams on each bench.

P

Pairings
The posted list of who debates whom, where, on which side and with which judge.
Paradigm
A judge’s statement of how they judge, often posted online.
Pathos
Persuasion through the listeners’ emotions, fairly used when tied to real impacts. See also: Ethos, Logos.
Plan Policy
The specific policy the affirmative proposes to carry out the resolution.
Point of information BP, WSD, Parli
A short question or statement offered during the other side’s speech, outside protected time; the speaker may accept or decline. Often called a POI.
Point of order Parli
In parliamentary debate, an objection that the other side has made a new argument in a rebuttal.
Precedence Congress
In Congress, the rule that students who have spoken less are called on first. See also: Recency.
Preliminary round
One of the rounds every entry debates before elimination rounds. Often called a prelim.
Prep time
Time each side may use during the round to prepare its next speech.
Presiding officer Congress
The student elected to run a Congress session. Often called the PO.
Presumption
The side the judge favors if neither side proves its case; in policy debate, traditionally the negative. See also: Burden of proof.
Prime Minister BP, Parli
The first government speaker in parliamentary formats.
Principle of charity
Reading an argument in its most reasonable form; the idea behind steelmanning. More →
Probability
How likely an impact is to happen. One of the main ways to weigh. See also: Weighing.
Protected time BP, WSD, Parli
The first and last minute of a speech, when points of information may not be offered.

Q

Questioning period Congress
In Congress, the time after a speech when other legislators ask questions.

R

Reason for decision
The judge’s explanation of why one side won. Often called the RFD.
Rebuild
To defend your own arguments after the other side attacks them.
Rebuttal
A speech that answers the other side, defends your case and sums up. Also any answer to an argument. More →
Recency Congress
In Congress, the rule that, among students who have spoken equally often, the one who spoke longest ago is called on first. See also: Precedence.
Refutation
Showing that an argument is wrong or doesn’t matter. See also: Four-step refutation.
Reply speech WSD
In World Schools debate, the four-minute summary given by each side’s first or second speaker, opposition first.
Resolution
The statement being debated, often beginning “Resolved:”. More →
Reversibility
Whether an impact can be undone. Irreversible harms are often weighed more heavily. See also: Weighing.
Roadmap
A short preview of the order of your speech, given before the clock starts in many leagues.
Round robin
A tournament in which every team debates every other team.

S

Signposting
Telling the judge where you are in your speech (“On their first contention…”). More →
Solvency Policy
Whether the plan actually solves the problem. See also: Stock issues.
Speaker points
A score for each debater’s speaking and argument, separate from the win.
Spreading
Speaking very fast to fit more arguments in; accepted by some judges and not others.
Status quo
The way things are now, without the proposed change.
Steelman
The other side’s argument restated in its strongest form; also the verb for answering that version. See also: Strawman. More →
Stock issues Policy
The classic parts of a policy case: harms, inherency, plan and solvency (and often topicality).
Strawman
A distorted, weaker version of someone’s argument, built to be knocked down. A fallacy. See also: Steelman. More →
Summary PF
The third speech for each team in Public Forum, which narrows the round to key issues.

T

Tab room
The tournament office that pairs rounds, collects ballots and tallies results.
Tag
A card’s one-line summary, written by the debater. See also: Card.
Tagline
A short, memorable name for a contention, easy for a judge to write down.
Theory
Arguments about what debaters should be allowed to do, such as which counterplans are fair.
Timeframe
How soon an impact happens. One of the main ways to weigh. See also: Weighing.
Topicality Policy
Whether the affirmative’s plan fits the resolution’s words. Often called T.
Turn
Showing that the other side’s argument actually supports your side. See also: Link turn, Impact turn.

U

Uniqueness
Showing that a harm isn’t happening now and would happen only because of the plan. See also: Disadvantage.

V

Value LD
In Lincoln-Douglas, the highest goal the round should be judged by, such as justice. Also called the value premise. See also: Criterion.
Voters
The main reasons a debater gives the judge to vote for them, usually in the last speech. Also called voting issues.

W

Warrant
The reason a claim is true; what connects the evidence to the claim. See also: Claim.
Weighing
Comparing impacts to show the judge why yours matter more, using magnitude, probability, timeframe and reversibility. More →
Whip BP
In British Parliamentary debate, the last speaker on each bench, who sums up without new arguments.
@teddyrookbook GitHub