- Definitions|2
- Thesaurus|3.8k
- Abbreviations|0
252 entries under silly topic. ×
| brainless(adjective, dull, weak, simple, wrong) | |
| laughable(adjective, dull, simple, stupid) | |
| unwise(adjective, weak, simple, wrong, careless) | |
| daft(adjective, weak, simple, wild, strange) | |
| imprudent(adjective, weak, simple, careless, wild) | |
| nutty(adjective, weak, simple, wrong, wild) | |
| unreasonable(adjective, weak, simple, wrong, careless) | |
| frivolous(adjective, slight, careless, stupid) | |
| dopey(adjective, dull, simple, knowledge, slang) | |
| dull(adjective, simple, rough, careless) | |
| ill-advised(adjective, dull, weak, simple, careless) | |
| mindless(adjective, dull, simple, wrong, ability) | |
| simple(adjective, dull, weak, slight, slow) | |
| foolhardy(adjective, careless, wild, strange) | |
| wacky(adjective, weak, simple, wrong, knowledge) | |
| loony(adjective, weak, simple, wrong, knowledge) | |
| unintelligent(adjective, dull, weak, simple, slight) | |
| witless(adjective, dull, weak, simple, ability) | |
| injudicious(adjective, weak, simple, wrong, careless) | |
| childish(adjective, innocent, trivial, absurd) |
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| APA | Smart Define. (2016). foolish thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/foolish/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, foolish thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/foolish/thesaurus/synonyms>. |
| MLA | Smart Define. "foolish thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/foolish/thesaurus/synonyms> |