- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
514 entries under adjective topic. ×
| unoccupied | |
| unperceptive(sharp, rough, careless, insensitive) | |
| unrefined(vulgar, unkind, uncaring, insensitive) | |
| unseeing(dull, careless, indifferent, insensitive) | |
| unthrifty(nonpreparation, improvident) | |
| abrupt(quick, rash, reckless, impetuous) | |
| adventurous(careless, wild, impulsive, reckless) | |
| antisocial(unkind, uncaring, inconsiderate) | |
| blank | |
| brute | |
| calm(feature, state, trait) | |
| capricious(easy, careless, foolish, stupid) | |
| cold | |
| crude(sharp, rough, careless, insensitive) | |
| disrespectful(nasty, rude, cruel, dishonorable) | |
| doltish(careless, silly, stupid, vulgar) | |
| dreamy(dull, careless, indifferent, apathetic) | |
| easy-going(feature, state, trait) | |
| egocentric(unkind, uncaring, inconsiderate) | |
| faraway(careless, indifferent, apathetic, distracted) |
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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> |