Synonyms|123Antonyms|15|Broader|2Narrower|0Related|75
12
alert(adjective, intelligent, attentive, watchful, observant)
9
attentive(adjective, alert, intelligent, watchful, observant)
9
hawk-eyed
9
sharp-sighted
8
eagle-eyed(adjective, correct, alert, intelligent, watchful)
8
observant(adjective, sympathetic, alert, witting, attentive)
7
lynx-eyed
7
watchful(adjective, alert, intelligent, attentive, vigilant)
6
argus-eyed
6
keen-eyed
6
keen-sighted
5
quick-sighted
5
vigilant(adjective, alert, intelligent, attentive, watchful)
4
keen(adjective, alert, intelligent, perceptive, attentive)
4
perceptive(adjective, alert, intelligent, attentive, watchful)
4
regardful(adjective, correct, alert, intelligent, attentive)
3
guarded(adjective, vigilant)
3
heedful(adjective, alert, intelligent, attentive, watchful)
3
mindful(adjective, correct, alert, intelligent, attentive)
3
prudent(adjective, vigilant)
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APASmart Define. (2015). sharp-eyed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sharp-eyed/thesaurus/synonyms
ChicagoSmart Define. 2015. "sharp-eyed thesaurus" https://smartdefine.org/sharp-eyed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sharp-eyed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sharp-eyed/thesaurus/synonyms>.
MLASmart Define. "sharp-eyed thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/sharp-eyed/thesaurus/synonyms>