Synonyms|699Antonyms|128|Broader|9Narrower|12Related|907

353 entries under adjective topic. ×

3
focused(feature, characteristic, detail, fixed)
3
fussy(cautious, wary, vigilant)
3
intelligent(cool, reasonable, sharp, smart)
3
interested(alert, intelligent, considerate, responsive)
3
keen-eyed
3
knowing(understanding, keen, smart, sensible)
3
noncommittal(restrained, hesitant, reserved, cautious)
3
on one's guard(expression, idiom, care, caution)
3
particular(cautious, suspicious, wary, vigilant)
3
prophylactic(alert, careful, attentive, protective)
3
quick(understanding, cool, sharp, smart)
3
responsible(attentive, vigilant)
3
safeguarding(alert, caring, opposing, sheltered)
3
sagacious(understanding, cool, reasonable, smart)
3
sensible(understanding, cool, reasonable, keen)
3
shrewd(careful, prudent, clever, subtle)
3
thorough(cautious, wary, vigilant)
2
wise(understanding, cool, reasonable, sharp)
2
alive to(verb, expression, phrasal verb, understanding)
2
bright(cool, sharp, lively, alert)
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APASmart Define. (2016). watchful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/watchful/thesaurus/synonyms
ChicagoSmart Define. 2016. "watchful thesaurus" https://smartdefine.org/watchful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, watchful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/watchful/thesaurus/synonyms>.
MLASmart Define. "watchful thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/watchful/thesaurus/synonyms>