- Definitions|2
- Thesaurus|3.6k
- Abbreviations|0
70 entries under impractical topic. ×
| foolish(adjective, characteristic, weak, simple, wrong) | |
| stupid(noun, adjective, characteristic, person, weak) | |
| ridiculous(adjective, characteristic, light, weak, simple) | |
| nonsensical(adjective, characteristic, weak, simple, wrong) | |
| crazy(adjective, characteristic, light, weak, simple) | |
| inane(adjective, characteristic, soft, slight, tender) | |
| absurd(adjective, characteristic, light, weak, simple) | |
| fatuous(adjective, characteristic, weak, simple, ability) | |
| idiotic(adjective, characteristic, weak, simple, knowledge) | |
| ludicrous(adjective, characteristic, light, weak, simple) | |
| asinine(adjective, characteristic, dull, weak, simple) | |
| preposterous(adjective, characteristic, weak, simple, wrong) | |
| senseless(adjective, characteristic, weak, simple, wrong) | |
| irrational(adjective, characteristic, weak, simple, careless) | |
| brainless(adjective, characteristic, weak, simple, wrong) | |
| insane(adjective, weak, simple, wrong, knowledge) | |
| witless(adjective, characteristic, dull, weak, simple) | |
| frivolous(adjective, characteristic, slight, ability, detail) | |
| daft(adjective, characteristic, weak, simple, wild) | |
| pointless(adjective, characteristic, foolish, stupid, insignificant) |
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| APA | Smart Define. (2016). silly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/silly/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "silly thesaurus" https://smartdefine.org/silly/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, silly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/silly/thesaurus/synonyms>. |
| MLA | Smart Define. "silly thesaurus" 20 January 2016. Web. 20 September 2026. <https://smartdefine.org/silly/thesaurus/synonyms> |