Synonyms|903Antonyms|221|Broader|12Narrower|16Related|2.1k

68 entries under expression topic. ×

1
jump the gun(idiom, violent, fast, quick)
1
jumping to conclusions(idiom, careless, thoughtless, impulsive)
1
leaving self wide open(careless, foolish, thoughtless, rash)
1
like an absent-minded professor(adjective, idiom, careless, sloppy)
1
looking out window(adjective, idiom, careless, sloppy)
1
lost in thought(adjective, idiom, distracted, absorbed)
1
not all there(adjective, idiom, unconcerned, ignorant)
1
not careful(adjective, careless, bold, thoughtless)
1
not cognizant(adjective, unconcerned, ignorant, unconscious)
1
not on the job(adjective, idiom, careless, sloppy)
1
off guard(adjective, careless, bold, thoughtless)
1
off the deep end(careless, foolish, thoughtless, rash)
1
out cold(adjective, unconcerned, ignorant, unconscious)
1
out of control(adjective, idiom, mean, easy)
1
out of it(adjective, idiom, careless, silly)
1
pay no mind(adjective, idiom, careless, bold)
1
phoning it in(adjective, idiom, unthinking, superficial)
1
pipe dreaming(adjective, careless, remote, vague)
1
playing with fire(adjective, idiom, careless, wild)
1
space cadet(careless, remote, distracted, scatterbrained)
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ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>