Lesson · V.1.2

Synonyms and antonyms

How the HESI A2 Vocabulary subtest tests synonyms and antonyms, and the method for choosing the closest match or the true opposite under time pressure.

ObjectiveV.1.2Read3 minExam weightVocabulary in Context ≈ 24% of Vocabulary

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What you will be able to do

  • Tell a synonym question from an antonym question on first read.
  • Rule out choices that are related in meaning but not close enough to be correct.
  • Use word parts and sentence clues to find the closest match when every option looks plausible.

What the lesson concludes

  • A synonym question wants the closest match, not a perfect twin. Two words rarely mean exactly the same thing.
  • An antonym question wants the true opposite, not just a different or unrelated word.
  • Read the stem word in its full sentence first. The same word can point to different synonyms depending on context.
  • Eliminate options that share a category with the stem word but do not match its degree or direction.
  • When two choices seem close, pick the one that keeps the sentence's tone and intensity, not just its topic.