- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
514 entries under adjective topic. ×
| flippant | |
| haphazard | |
| hard(mean, ill, hostile, unfriendly) | |
| harsh(mean, severe, sharp, rough) | |
| high-spirited(feature, state, condition, trait) | |
| hot-headed(unkind, uncaring, inconsiderate, ill-advised) | |
| imbecilic(silly, foolish, stupid, senseless) | |
| indelicate(sharp, rough, careless, vulgar) | |
| inexact(cold, forget, uncaring, inattentive) | |
| inhuman(mean, ill, hostile, unfriendly) | |
| insensate | |
| joyous(feature, state, condition, trait) | |
| jubilant(feature, state, condition, trait) | |
| laid back(verb, expression, phrasal verb, feature) | |
| lax(feature, state, slow, careless) | |
| light(feature, state, trait) | |
| lightsome(feature, state, condition, trait) | |
| lively(feature, state, trait, silly) | |
| lumpish | |
| nonsensical(silly, foolish, stupid, senseless) |
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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> |