- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
528 entries under adjective topic. ×
| withdrawn(careless, remote, distracted, scatterbrained) | |
| absorbed(careless, unconcerned, remote, vague) | |
| airy(feature, state, trait, casual) | |
| blithe(feature, state, indifferent, trait) | |
| daredevil(wild, thoughtless, deed, negligent) | |
| daring(careless, wild, thoughtless, impulsive) | |
| distant(indifferent, anxious, detached, apathetic) | |
| dreamy(careless, indifferent, apathetic, unconcerned) | |
| insensitive(dull, sharp, rude, careless) | |
| lackadaisical(indifferent, cheerful, casual, unsympathetic) | |
| lax(feature, state, careless, indifferent) | |
| mad | |
| offhand(careless, indifferent, casual, thoughtless) | |
| oscitant(noun, cold, forget, uncaring) | |
| precipitate(rude, careless, wild, quick) | |
| slack(noun, careless, indifferent, loose) | |
| tactless(rude, careless, thoughtless, unkind) | |
| ungrateful(appreciative, ungrateful) | |
| unobliging(cold, forget, uncaring, inattentive) | |
| unsolicitous(cold, forget, uncaring, inattentive) |
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| APA | Smart Define. (2016). heedless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heedless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>. |
| MLA | Smart Define. "heedless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms> |