- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
514 entries under adjective topic. ×
| undiplomatic(sharp, rough, rude, careless) | |
| unwary(cold, forget, uncaring, inattentive) | |
| witless(careless, indifferent, silly, foolish) | |
| ill-advised(rude, careless, wild, silly) | |
| tactless(sharp, rough, rude, careless) | |
| brainless(silly, foolish, stupid, unwise) | |
| fatuous(silly, unwise) | |
| improvident(careless, foolish, casual, bold) | |
| impulsive(rude, careless, silly, foolish) | |
| inept(sharp, rough, careless, foolish) | |
| madcap(rude, careless, crazy, impulsive) | |
| unconcerned(feature, state, sharp, rude) | |
| unheedful(careless, cold, forget, rash) | |
| unkind(person, mean, sharp, rough) | |
| vacuous(careless, indifferent, stupid, blank) | |
| flighty(careless, fickle, reckless, erratic) | |
| hotheaded(rude, careless, wild, silly) | |
| impolite(sharp, rough, rude, careless) | |
| unconsidered(foolish, rash, impetuous, irresponsible) | |
| ungracious(severe, rude, gracious, unkind) |
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| APA | Smart Define. (2016). thoughtless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thoughtless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "thoughtless thesaurus" https://smartdefine.org/thoughtless/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, thoughtless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thoughtless/thesaurus/synonyms>. |
| MLA | Smart Define. "thoughtless thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/thoughtless/thesaurus/synonyms> |