Synonyms|528Antonyms|171|Broader|5Narrower|1Related|1.3k

79 entries under expression topic. ×

1
know all the answers(idiom, careful, aware, attentive)
1
know ins and outs(idiom, careful, aware, attentive)
1
know the score(idiom, alert, familiar, wise)
1
latched on(alert, familiar, wise, knowledgeable)
1
leaving out nothing
1
like a clam(idiom, cautious, tactful, circumspect)
1
mindful of others
1
not missing a trick(adjective, idiom, alert, careful)
1
not rash(cautious, tactful, circumspect)
1
on lookout(adverb, cautious, tactful, circumspect)
1
on the alert(adjective, idiom, alert, careful)
1
on the beam(idiom, alert, familiar, wise)
1
on the watch(adjective, idiom, adverb, alert)
1
on toes(adjective, adverb, bright, lively)
1
overlooking no possibility
1
playing it cool(careful, thoughtful, prudent, watchful)
1
playing safe(careful, thoughtful, sober, prudent)
1
psyched up(sharp, bright, lively, active)
1
see after(adjective, alert, careful, cautious)
1
see to(adjective, alert, careful, cautious)
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APASmart Define. (2015). heedful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/heedful/thesaurus/synonyms
ChicagoSmart Define. 2015. "heedful thesaurus" https://smartdefine.org/heedful/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, heedful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/heedful/thesaurus/synonyms>.
MLASmart Define. "heedful thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/heedful/thesaurus/synonyms>