LSAT language foundations

Premise vs. Conclusion: How to Read an LSAT Argument

A premise gives a reason to believe something. A conclusion is the claim that the argument asks you to accept on the strength of those reasons. Before judging whether an argument works, separate those jobs. You can disagree with a conclusion and still identify it correctly.

By LSAT BEAST · Updated · 4-minute read

Ask what supports what

Find the claim the speaker is trying to establish, then ask why the speaker thinks you should believe it. The answer to why usually points toward a premise. A useful first pass is to complete this sentence: because of these reasons, the speaker thinks this claim follows.

Order does not determine function. A conclusion can appear first, last, or between its premises. A sentence can also do two jobs: receive support from an earlier statement and then support a later claim. That makes it an intermediate conclusion.

Treat marker words as clues

Because, since, and given that often introduce reasons. Therefore, thus, and so often introduce conclusions. Read the relationship, not just the word. Since can describe time, as in 'the gym has been open since Monday.' That sentence does not automatically contain an argument.

Some arguments use no obvious markers. Try adding because or therefore in your own paraphrase. If the relationship reverses or sounds wrong, reconsider which claim is doing the supporting. Keep the original claim's strength: 'might help' is not the same conclusion as 'will solve the problem.'

Train it. Feel it click.

Try two cards from the app’s current training bank. Pick your vibe, swipe up or down or tap an answer, then learn why it works. These original LSAT BEAST drills are not official LSAT® questions.

Live logic sprint
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Premise marker
Conclusion marker
Original LSAT BEAST · POP CULTURE · Level 1LSAT BEAST · POP CULTURE · Level 1

Vivet’s collection extends beyond clothing, because Kai Cenat’s lineup also includes a journal and backpacks.

Swipe up or down Flick when certain
Question vibeSwitching starts this sprint over.

Two cards from the current training bank. Preview points stay in this sprint.

A common mistake to catch.

Do not choose the sentence that feels most important or most factual. Argument roles describe relationships. A recommendation can be a conclusion, and a factual statement can be either a premise or a conclusion, depending on how it is used.

Your next rep.

Practice labeling one short argument at a time: premise, intermediate conclusion if present, and main conclusion. Then explain the support relationship in one sentence. Use LSAT BEAST language drills to build this habit before applying it to full official questions through LSAC's LawHub®.

Official resources

The explanations and training cards above are original LSAT BEAST material. Use LSAC’s resources for official questions and current test information.