- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
150 entries under foolish topic. ×
| bonkers(adjective, silly, unwise) | |
| cockamamy(silly, thoughtless, unwise, unintelligent) | |
| dull(silly, stupid, unintelligent, unaware) | |
| feeble-minded(stupid, impractical, half-baked, doomed) | |
| flaky(adjective, light, wild, silly) | |
| ill-advised(dull, simple, wrong, false) | |
| imprudent(adjective, weak, simple, wrong, false) | |
| kooky(adjective, weak, simple, unusual, wild) | |
| lunatic(adjective, weak, simple, silly) | |
| pointless(adjective, dull, simple, slow, silly) | |
| screwball(adjective, silly, unwise) | |
| simple(adjective, dull, weak, silly) | |
| foolhardy(adjective, silly, stupid, fantastic) | |
| aberrant(fantastic, monstrous, distorted, misshapen) | |
| ape(silly, unwise) | |
| backward(stupid, impractical, half-baked, doomed) | |
| bananas | |
| bats in the belfry(expression, idiom, silly, unwise) | |
| berserk(silly, unwise) | |
| beyond all reason(expression, idiom, silly, fantastic) |
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| APA | Smart Define. (2015). ludicrous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ludicrous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ludicrous thesaurus" https://smartdefine.org/ludicrous/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, ludicrous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ludicrous/thesaurus/synonyms>. |
| MLA | Smart Define. "ludicrous thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/ludicrous/thesaurus/synonyms> |