Synonyms|1kAntonyms|269|Broader|7Narrower|23Related|1.3k

125 entries under expression topic. ×

9
on guard(adjective, idiom, adverb, keen)
7
on the lookout(adjective, idiom, adverb, keen)
3
with eyes peeled(adjective, idiom, keen, restrained)
2
on one's guard(adjective, idiom, caution, wary)
2
on the alert(adjective, idiom, alert, attentive)
2
playing it cool(adjective, idiom, careful, thoughtful)
2
take care(idiom, care, caution)
2
wide awake(adjective, idiom)
1
alive to(adjective, careful, knowledgeable, aware)
1
all ears(adjective, alert, careful, thoughtful)
1
au courant(careful, knowledgeable, aware, attentive)
1
be cautious(idiom, care, caution)
1
buttoned up(careful, vague, wary, ambiguous)
1
clammed up(careful, vague, wary, ambiguous)
1
creeping like snail
1
disinclined to believe
1
disposed to doubt
1
done on purpose(idiom, careful, thoughtful, planned)
1
hard hat(moderate, conventional, timid, traditional)
1
hard of belief
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APASmart Define. (2016). cautious thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/cautious/thesaurus/synonyms
ChicagoSmart Define. 2016. "cautious thesaurus" https://smartdefine.org/cautious/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, cautious thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/cautious/thesaurus/synonyms>.
MLASmart Define. "cautious thesaurus" 2 March 2016. Web. 20 September 2026. <https://smartdefine.org/cautious/thesaurus/synonyms>