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

52 entries under adjective topic. ×

9
alert(adverb, keen, sharp, smart)
8
vigilant(sharp, bright, lively, alert)
8
watchful(keen, sharp, lively, alert)
7
on the ball(expression, idiom, adverb, keen)
7
unsleeping(keen, anxious, alert, careful)
6
active(sharp, bright, lively, alert)
6
attentive(keen, sharp, bright, lively)
6
observant(keen, sharp, bright, lively)
6
open-eyed(keen, anxious, alert, careful)
6
quick(sharp, lively, alert, intelligent)
6
ready(adverb, sharp, bright, lively)
6
sharp(keen, lively, alert, careful)
6
wakeful(keen, anxious, alert, careful)
5
awake(sharp, careful, restless, disturbed)
5
bright(sharp, lively, alert, intelligent)
5
keen(sharp, smart, anxious, alert)
5
wary(keen, sharp, bright, lively)
4
on the job(expression, idiom, keen, sharp)
4
prompt(responsive, early)
4
sleepless(keen, anxious, alert, careful)
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APASmart Define. (2015). wide-awake thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wide-awake/thesaurus/synonyms
ChicagoSmart Define. 2015. "wide-awake thesaurus" https://smartdefine.org/wide-awake/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, wide-awake thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wide-awake/thesaurus/synonyms>.
MLASmart Define. "wide-awake thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/wide-awake/thesaurus/synonyms>