Synonyms|167Antonyms|27|Broader|0Narrower|0Related|72

31 entries under heedless topic. ×

14
ignorant(adjective, knowledge, unconcerned, thick, unfamiliar)
12
unenlightened(adjective, innocent, unconcerned, ignorant, unfamiliar)
6
uninformed(adjective, innocent, unconcerned, ignorant, unfamiliar)
6
unknowing(adjective, innocent, unconcerned, ignorant, unfamiliar)
6
unconscious(adjective, innocent, ignorant, unfamiliar)
6
uninstructed(adjective, knowledge, unconcerned, green, thick)
4
unwitting(adjective, innocent, unconcerned, ignorant, unfamiliar)
3
oblivious(adjective, innocent, unconcerned, ignorant, unfamiliar)
3
unacquainted(adjective, unconcerned, ignorant, unconscious)
3
unmindful(adjective, innocent, ignorant, unfamiliar, unconscious)
2
incognizant(adjective, unconcerned, ignorant, unconscious)
2
unfamiliar(adjective, unconcerned, ignorant, unconscious)
2
unsuspecting(adjective, innocent, unconcerned, ignorant, unfamiliar)
1
blind(adjective, unconcerned, ignorant, unconscious)
1
caught napping(expression, adjective, unconcerned, ignorant, unconscious)
1
daydreaming(adjective, unconcerned, ignorant, unconscious)
1
deaf(adjective, unconcerned, ignorant, unconscious)
1
deaf to(expression, adjective, unconcerned, ignorant, unconscious)
1
doped(adjective, unconcerned, ignorant, unconscious)
1
forgetful(adjective, unconcerned, ignorant, unconscious)
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ChicagoSmart Define. 2015. "nescient thesaurus" https://smartdefine.org/nescient/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, nescient thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nescient/thesaurus/synonyms>.
MLASmart Define. "nescient thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/nescient/thesaurus/synonyms>