Synonyms|648Antonyms|154|Broader|16Narrower|18Related|740

104 entries under careful topic. ×

4
judicious(adjective, understanding, cool, reasonable, keen)
4
on the watch(expression, adjective, idiom, adverb, attention)
4
ready(adjective, open, sharp, friendly, bright)
4
respectful(adjective, considerate, aware, attentive)
4
wide-awake(adjective, keen, sharp, bright, lively)
3
agog(adjective, strong, keen, intense, powerful)
3
all ears(expression, adjective, sharp, bright, lively)
3
apprehensive(adjective, cool, sensible, deliberate, alert)
3
cagey(adjective, sharp, bright, lively)
3
diplomatic(adjective, kind, reasonable, sensible, delicate)
3
knowing(adjective, understanding, cool, keen, sharp)
3
knowledgeable(adjective, understanding, cool, keen, sharp)
3
on the job(expression, adjective, idiom, keen, sharp)
3
politic(adjective, sensitive, cautious, prudent)
3
preventive(adjective, alert, attentive, protective)
3
safe(adjective, cautious, prudent, tactful)
3
sensible(adjective, understanding, cool, reasonable, restrained)
3
tactful(adjective, kind, reasonable, sensible, delicate)
3
wise(adjective, understanding, cool, reasonable, keen)
2
conversant(adjective, understanding, cool, sensible, sympathetic)
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APASmart Define. (2016). observant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/observant/thesaurus/synonyms
ChicagoSmart Define. 2016. "observant thesaurus" https://smartdefine.org/observant/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, observant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/observant/thesaurus/synonyms>.
MLASmart Define. "observant thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/observant/thesaurus/synonyms>