153 entries under careful topic. ×

6
provident(adjective, mean, practical, prudent)
6
scrupulous(adjective, alert, attentive, prudent)
5
defensive(adjective, alert, caring, attentive)
5
gingerly(adjective, restrained, cautious, prudent)
5
on the watch(expression, adjective, idiom, adverb, attention)
5
politic(adjective, thoughtful, cautious, prudent)
5
unsleeping(adjective, keen, alert, disturbed)
4
apprehensive(adjective, upset, cool, excited, ready)
4
conscientious(adjective, alert, caring, thoughtful)
4
discerning(adjective, understanding, cool, reasonable, keen)
4
insomniac(adjective, restless, disturbed, awake)
4
on the job(expression, adjective, idiom, keen, sharp)
3
cagey(adjective, sharp, smart, bright, sensible)
3
intelligent(adjective, cool, reasonable, sharp, smart)
3
knowing(adjective, understanding, keen, smart, sensible)
3
prophylactic(adjective, alert, attentive, protective)
3
sagacious(adjective, understanding, cool, reasonable, smart)
3
sensible(adjective, understanding, cool, reasonable, keen)
3
shrewd(adjective, prudent, clever, subtle)
2
wise(adjective, understanding, cool, reasonable, sharp)
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APASmart Define. (2016). watchful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/watchful/thesaurus/synonyms
ChicagoSmart Define. 2016. "watchful thesaurus" https://smartdefine.org/watchful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, watchful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/watchful/thesaurus/synonyms>.
MLASmart Define. "watchful thesaurus" 26 February 2016. Web. 1 October 2026. <https://smartdefine.org/watchful/thesaurus/synonyms>