Synonyms|182Antonyms|64|Broader|1Narrower|0Related|513

52 entries under adjective topic. ×

3
heads-up
3
lively(sharp, bright, alert, quick)
3
nimble(smart, dexterous)
3
spirited(sharp, bright, lively, alert)
2
careful(keen, sharp, bright, lively)
2
cautious(keen, alert, careful, considerate)
2
circumspect(keen, sharp, bright, lively)
2
conscious
2
heedful(sharp, bright, lively, alert)
2
on guard(expression, keen, sharp, bright)
2
on the lookout(expression, idiom, sharp, lively)
2
on the qui vive(expression, idiom, keen, sharp)
1
all ears(expression, sharp, bright, lively)
1
bright-eyed and bushy-tailed
1
chary(alert, careful, considerate, cautious)
1
discerning(sharp, smart, alert, intelligent)
1
fast on the draw(expression, idiom, sharp, lively)
1
glued(alert, careful, cautious, attentive)
1
guarded(keen, anxious, alert, careful)
1
heads up(expression, sharp, bright, lively)
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APASmart Define. (2015). wide-awake thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/wide-awake/thesaurus/synonyms
ChicagoSmart Define. 2015. "wide-awake thesaurus" https://smartdefine.org/wide-awake/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, wide-awake thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/wide-awake/thesaurus/synonyms>.
MLASmart Define. "wide-awake thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/wide-awake/thesaurus/synonyms>