- Definitions|2
- Thesaurus|2.7k
- Abbreviations|0
55 entries under foolishness topic. ×
| pointless(adjective, characteristic, simple, silly, foolish) | |
| imbecilic(adjective, characteristic, weak, simple, silly) | |
| boneheaded(adjective, characteristic, silly, stupid, impractical) | |
| dumb(adjective, characteristic, foolish, crazy, insane) | |
| insensate(adjective, characteristic, ability, stupid, planned) | |
| irrational(adjective, characteristic, weak, simple, wrong) | |
| meaningless(adjective, characteristic, simple, silly, stupid) | |
| birdbrained(adjective, characteristic, silly, foolish, stupid) | |
| unaware(adjective, characteristic, stupidity) | |
| daft(adjective, characteristic, weak, simple, wild) | |
| loony(adjective, characteristic, weak, simple, wild) | |
| unreasonable(adjective, characteristic, weak, simple, silly) | |
| lamebrained(adjective, characteristic, stupid, stupidity) | |
| daffy(adjective, characteristic, weak, simple, silly) | |
| inadequate(adjective, characteristic, stupidity, inadequacy) | |
| batty(adjective, characteristic, wild, silly, foolish) | |
| complacent(adjective, characteristic, stupidity) | |
| empty-headed(adjective, characteristic, thoughtless, stupidity) | |
| goofy(adjective, characteristic, silly, foolish, fantastic) | |
| illogical(adjective, characteristic, simple, silly, sense) |
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| APA | Smart Define. (2015). fatuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fatuous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "fatuous thesaurus" https://smartdefine.org/fatuous/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, fatuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fatuous/thesaurus/synonyms>. |
| MLA | Smart Define. "fatuous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/fatuous/thesaurus/synonyms> |