- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
514 entries under adjective topic. ×
| easygoing(feature, state, dull, trait) | |
| free and easy(expression, idiom, feature, state) | |
| gay(feature, state, trait, casual) | |
| incogitant(cold, forget, uncaring, inattentive) | |
| incomprehensible(careless, stupid, unthinking, unobservant) | |
| lazy(slow, careless, indifferent, uninterested) | |
| light-hearted(feature, state, condition, trait) | |
| myopic(dull, careless, indifferent, insensitive) | |
| napping(careless, casual, inattentive, inconsiderate) | |
| offhand(careless, indifferent, casual, sloppy) | |
| precipitate(rude, careless, impulsive, rash) | |
| primitive(unkind, uncaring, inconsiderate) | |
| self-centered(rude, unkind, uncaring, selfish) | |
| short(severe, rude, quick, unkind) | |
| slapdash(slow, careless, indifferent, casual) | |
| slipshod(slow, careless, indifferent, casual) | |
| slovenly(careless, indifferent, sloppy, inattentive) | |
| unadvised(smart, careless) | |
| unconscious(careless, indifferent, apathetic, insensitive) | |
| unintelligent(careless, indifferent, silly, foolish) |
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| APA | Smart Define. (2016). thoughtless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/thoughtless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "thoughtless thesaurus" https://smartdefine.org/thoughtless/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, thoughtless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/thoughtless/thesaurus/synonyms>. |
| MLA | Smart Define. "thoughtless thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/thoughtless/thesaurus/synonyms> |