103 entries under suspicious topic. ×

10
scrupulous(adjective, alert, careful, shy, thoughtful)
10
timid(noun, adjective, moderate, delicate, uncertain)
9
gingerly(adjective, reasonable, sensible, delicate, restrained)
9
on guard(expression, adjective, idiom, adverb, keen)
9
cagey(adjective, reasonable, smart, sensible, restrained)
8
distrustful(adjective, modest, humble, careful, doubtful)
6
calculating(adjective, reasonable, sensible, delicate, restrained)
6
noncommittal(adjective, quiet, moderate, gentle, restrained)
5
afraid(adjective, uncertain, modest, humble, hesitant)
5
apprehensive(adjective, alert, modest, humble, careful)
5
fastidious(adjective, delicate, careful, wary)
5
hesitant(adjective, delicate, uncertain, restrained, modest)
5
nervous(adjective, anxious, modest, humble, hesitant)
5
particular(adjective, care, careful, wary)
5
reluctant(adjective, delicate, uncertain, modest, humble)
4
prepared(adjective, care, alert, careful, wise)
4
reserved(adjective, calm, soft, reasonable, gentle)
4
restrained(adjective, reasonable, sensible, alert, modest)
4
uneasy(adjective, tense, wary, bothered)
4
wakeful(adjective, keen, alert, careful, attentive)
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APASmart Define. (2016). cautious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cautious/thesaurus/synonyms
ChicagoSmart Define. 2016. "cautious thesaurus" https://smartdefine.org/cautious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cautious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cautious/thesaurus/synonyms>.
MLASmart Define. "cautious thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/cautious/thesaurus/synonyms>