29 entries under vigilant topic. ×

12
alert(adjective, intelligent, attentive, watchful, observant)
9
attentive(adjective, alert, intelligent, watchful, observant)
8
observant(adjective, sympathetic, alert, witting, attentive)
7
watchful(adjective, alert, intelligent, attentive)
5
vigilant(adjective, alert, intelligent, attentive, watchful)
4
regardful(adjective, correct, alert, intelligent, attentive)
3
guarded
3
heedful(adjective, alert, intelligent, attentive, watchful)
3
mindful(adjective, correct, alert, intelligent, attentive)
3
prudent
2
careful
2
cautious
2
thorough
2
thoughtful
1
conscientious
1
diligent
1
exacting
1
fastidious
1
finical
1
fussy
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APASmart Define. (2015). sharp-eyed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sharp-eyed/thesaurus/synonyms
ChicagoSmart Define. 2015. "sharp-eyed thesaurus" https://smartdefine.org/sharp-eyed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sharp-eyed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sharp-eyed/thesaurus/synonyms>.
MLASmart Define. "sharp-eyed thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/sharp-eyed/thesaurus/synonyms>