Synonyms|1.1kAntonyms|240|Broader|14Narrower|17Related|1k

167 entries under alert topic. ×

3
unsleeping(adjective, keen, careful, cautious)
3
wise(adjective, understanding, reasonable, sharp, bright)
2
acquainted(adjective, understanding, keen, sensible, certain)
2
agog(keen, careful, watchful)
2
apprehensive(adjective, kind, deliberate, familiar)
2
au courant(expression, adjective, understanding, reasonable, keen)
2
bright(adjective, sharp, lively, intelligent)
2
conversant(adjective, understanding, reasonable, keen, sensible)
2
cool(adjective, understanding, kind, reasonable, friendly)
2
correct(intelligent, watchful, sharp-eyed)
2
discriminating(adjective, reasonable, careful, intelligent)
2
eager(adjective, set, kind, determined, active)
2
eagle-eyed(adjective, intelligent, watchful, sharp-eyed)
2
hip(sharp, bright, lively, familiar)
2
in the know(expression, idiom, familiar, careful)
2
informed(adjective, understanding, reasonable, keen, sensible)
2
intentive(intelligent, watchful, observant, sharp-eyed)
2
knowing(adjective, understanding, reasonable, keen, sensible)
2
on the qui vive(expression, adjective, idiom, keen, sharp)
2
on to(expression, adjective, understanding, keen, sensible)
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APASmart Define. (2016). attentive thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/attentive/thesaurus/synonyms
ChicagoSmart Define. 2016. "attentive thesaurus" https://smartdefine.org/attentive/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, attentive thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/attentive/thesaurus/synonyms>.
MLASmart Define. "attentive thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/attentive/thesaurus/synonyms>