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

79 entries under expression topic. ×

9
on guard(adjective, idiom, adverb, sharp)
9
on the ball(adjective, idiom, sharp, bright)
4
all ears(adjective, idiom, sharp, excite)
4
on the lookout(adjective, sharp, lively, alert)
3
on the job(adjective, idiom, sharp, bright)
2
au courant(alert, familiar, careful, wise)
2
in the know(idiom, alert, familiar, careful)
2
on the qui vive(adjective, idiom, sharp, bright)
2
on to(alert, familiar, careful, wise)
2
on your guard(idiom, alert, aware, attentive)
2
plugged in(alert, familiar, careful, wise)
2
tuned in(alert, familiar, careful, wise)
2
with it(sharp, bright, lively, alert)
1
alive to(careful, cautious, aware, attentive)
1
careful regardful(idiom, care)
1
fast on the draw(idiom, sharp, bright, lively)
1
good hands(sharp, bright, lively, active)
1
having foresight(cautious, tactful, circumspect)
1
heads up(sharp, bright, lively, active)
1
in the picture(idiom, alert, familiar, wise)
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APASmart Define. (2015). heedful thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/heedful/thesaurus/synonyms
ChicagoSmart Define. 2015. "heedful thesaurus" https://smartdefine.org/heedful/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, heedful thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/heedful/thesaurus/synonyms>.
MLASmart Define. "heedful thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/heedful/thesaurus/synonyms>