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ASVAB · Synonym Recognition

'Vigilant' most nearly means:

Correct answer

Watchful

  1. A Sleepy
  2. B Watchful
  3. C Friendly
  4. D Weak

Why this is the answer

VIGILANT means keenly WATCHFUL, alert to danger or problems. A vigilant guard stays alert. 'Sleepy' is essentially the opposite. ASVAB strategy: associate the word with a familiar context — 'vigilant' is often used for guards, sentries, and watchfulness (related to 'vigil'). Choose 'watchful' as the closest synonym.
Source: ASVAB Word Knowledge — Synonyms

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