ACT Reading Practice Test 2026 – All-in-One Guide to Boost Your ACT Score!

Direct definition or synonym-based clues give you the exact meaning of a word right in the sentence. When the author defines the term directly or pairs it with a synonym, you can identify the meaning without guessing. This approach is why the term used for these clues is definition clues: it explicitly states or equates the term’s meaning, making it clear what the word means in context.

This contrasts with inference clues, where you have to deduce meaning from surrounding ideas and wording rather than from a direct definition or synonym. The other options aren’t about providing a direct meaning or a synonym, so they don’t fit.