68 entries under suspicious topic. ×

47
alert(adjective, feature, characteristic, understanding, keen)
39
vigilant(adjective, feature, characteristic, understanding, cool)
39
careful(adjective, upset, keen, sharp, smart)
33
cautious(adjective, adverb, keen, smart, sensible)
32
attentive(adjective, feature, characteristic, understanding, keen)
30
wary(adjective, keen, sharp, smart, bright)
20
mindful(adjective, understanding, keen, sensible, certain)
12
chary(adjective, close, mean, sensible, spare)
8
canny(adjective, close, mean, cool, smart)
8
jealous(adjective, careful, caring, doubtful)
8
safe(adjective, restrained, careful, cautious, prudent)
6
scrupulous(adjective, alert, careful, attentive, prudent)
5
gingerly(adjective, restrained, careful, cautious, prudent)
3
cagey(adjective, sharp, smart, bright, sensible)
3
fastidious(adjective, cautious, wary, vigilant)
3
noncommittal(adjective, restrained, hesitant, reserved, cautious)
3
particular(adjective, cautious, wary, vigilant)
2
leery(adjective, restrained, careful, cautious, prudent)
2
mistrustful(cautious, wary, covetous, envious)
2
overcautious(restrained, hesitant, reserved, cautious)
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APASmart Define. (2016). watchful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/watchful/thesaurus/synonyms
ChicagoSmart Define. 2016. "watchful thesaurus" https://smartdefine.org/watchful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, watchful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/watchful/thesaurus/synonyms>.
MLASmart Define. "watchful thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/watchful/thesaurus/synonyms>