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

112 entries under watchful topic. ×

3
knowledgeable(adjective, understanding, cool, keen, sharp)
3
on the job(expression, adjective, idiom, keen, sharp)
3
particular(adjective, thoughtful, sober, cautious, prudent)
3
provident(adjective, thoughtful, sober, cautious, prudent)
3
sensible(adjective, understanding, cool, reasonable, restrained)
3
wise(adjective, understanding, cool, reasonable, keen)
2
clear-sighted(adjective, sympathetic, alert, wise, attentive)
2
conversant(adjective, understanding, cool, sensible, sympathetic)
2
discriminating(adjective, sharp, alert, careful, cautious)
2
eager(adjective, strong, intense, powerful, alert)
2
exacting(adjective, thoughtful, sober, cautious, prudent)
2
fastidious(adjective, thoughtful, sober, cautious, prudent)
2
finicky(thoughtful, sober, cautious, prudent, wary)
2
leery(adjective, thoughtful, sober, cautious, prudent)
2
not missing a trick(expression, adjective, idiom, sympathetic, alert)
2
on one's toes(adjective, alert)
2
on the qui vive(expression, adjective, idiom, keen, sharp)
2
precise(adjective, thoughtful, sober, cautious, prudent)
2
prepared(adjective, alert, careful, cautious, aware)
2
sleepless(keen, alert, careful, restless, disturbed)
For more, visit Observant on Power Thesaurus
10 years ago|12k views|share |citing 
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>