- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
255 entries under careless topic. ×
| indolent(adjective, casual, lethargic, languid) | |
| inexpedient(adjective, foolish, thoughtless, rash) | |
| instinctive(thoughtless, inconsiderate) | |
| involuntary(adjective, unthinking, superficial, dutiful) | |
| moony(adjective, silly, foolish, remote) | |
| out to lunch(expression, adjective, idiom, unconcerned) | |
| slow(adjective, lethargic, languid, negligent) | |
| stupid(adjective, dull, wild, silly) | |
| superficial(adjective, quick, impulsive, reckless) | |
| thriftless(adjective, free, wild, extravagant) | |
| unintended(thoughtless, inconsiderate) | |
| unintentional(adjective, reckless, unwitting, accidental) | |
| unnoticing(adjective, indifferent, apathetic, unconcerned) | |
| unobserving(adjective, indifferent, apathetic, distracted) | |
| unpremeditated(thoughtless, inconsiderate) | |
| untactful(rude, thoughtless, impulsive, aggressive) | |
| unvigilant(adjective, bold, thoughtless, impulsive) | |
| weak(adjective, feature, state, trait) | |
| amnemonic(adjective, vague, sloppy, inattentive) | |
| amnesic(adjective, unconcerned, sloppy, ignorant) |
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| APA | Smart Define. (2016). heedless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heedless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>. |
| MLA | Smart Define. "heedless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms> |