- Definitions|0
- Thesaurus|519
- Abbreviations|0
52 entries under thoughtless topic. ×
| simple(weak, silly, foolish, unwise) | |
| stupid(weak, simple, silly, foolish) | |
| unintelligent(weak, simple, silly, foolish) | |
| unreasonable(weak, simple, silly, foolish) | |
| unwise(weak, simple, silly, foolish) | |
| wacky(weak, simple, silly, foolish) | |
| witless(weak, simple, silly, foolish) | |
| zany(weak, simple, silly, foolish) | |
| imbecilic(adjective, weak, simple, silly, foolish) | |
| weak(adjective, dull, simple, plain, mild) | |
| rash(silly, unwise) | |
| reckless(silly, unwise) |
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| APA | Smart Define. (2015). nerdy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nerdy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nerdy thesaurus" https://smartdefine.org/nerdy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, nerdy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nerdy/thesaurus/synonyms>. |
| MLA | Smart Define. "nerdy thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/nerdy/thesaurus/synonyms> |