Synonyms|1.4kAntonyms|464|Broader|16Narrower|51Related|1.9k

102 entries under alert topic. ×

7
apprehensive(adjective, upset, kind, excited, anxious)
7
wise(adjective, sound, reasonable, sharp, smart)
6
anxious(adjective, upset, kind, keen, friendly)
6
cagey(adjective, sharp, smart, bright, sensible)
6
sober(adjective, calm, soft, reasonable, gentle)
6
suspicious(adjective, delicate, restrained, shy)
5
cool(adjective, calm, soft, reasonable, gentle)
5
prepared(adjective, care, excited, anxious)
4
on the ball(expression, adjective, idiom, keen, sharp)
4
open-eyed(adjective, keen, sharp, cautious)
4
ready(adjective, sharp, bright, excited, lively)
4
sensible(adjective, sound, reasonable, sharp, smart)
4
shy(adjective, safe, cautious, suspicious)
4
solid(adjective, good, strong, correct, honest)
3
all ears(expression, adjective, sharp, bright, lively)
3
awake(restless, cautious, disturbed, aware)
3
calculating(adjective, reasonable, sensible, delicate, restrained)
3
choosy(adjective, sharp, fine, proper)
3
defensive(adjective, caring, attentive, sheltered)
3
intelligent(adjective, sound, reasonable, sharp, smart)
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APASmart Define. (2016). careful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/careful/thesaurus/synonyms
ChicagoSmart Define. 2016. "careful thesaurus" https://smartdefine.org/careful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, careful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/careful/thesaurus/synonyms>.
MLASmart Define. "careful thesaurus" 24 January 2016. Web. 28 September 2026. <https://smartdefine.org/careful/thesaurus/synonyms>