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

74 entries under idiom topic. ×

9
on guard(expression, adjective, adverb, keen)
7
on the lookout(expression, adjective, adverb, keen)
3
with eyes peeled(expression, adjective, keen, restrained)
2
on one's guard(expression, adjective, caution, wary)
2
on the alert(expression, adjective, alert, attentive)
2
playing it cool(expression, adjective, careful, thoughtful)
2
take care(expression, care, caution)
2
wide awake(expression, adjective)
1
be cautious(expression, care, caution)
1
creeping like snail
1
disinclined to believe
1
disposed to doubt
1
done on purpose(expression, careful, thoughtful, planned)
1
hard of belief
1
having fancy footwork(expression, smart, clever, subtle)
1
impervious to persuasion
1
in a rut(expression, moderate, conventional, timid)
1
in the know(expression, careful, aware, attentive)
1
keep watch(expression, care, caution)
1
know all the answers(expression, adjective, careful, knowledgeable)
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APASmart Define. (2016). cautious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cautious/thesaurus/synonyms
ChicagoSmart Define. 2016. "cautious thesaurus" https://smartdefine.org/cautious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, cautious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cautious/thesaurus/synonyms>.
MLASmart Define. "cautious thesaurus" 2 March 2016. Web. 24 September 2026. <https://smartdefine.org/cautious/thesaurus/synonyms>