- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
159 entries under silly topic. ×
| strange(adjective, unusual, foolish, odd) | |
| unreasonable(adjective, weak, simple, wrong) | |
| hare-brained(adjective, crazy, funny, zany) | |
| jerky(adjective, light, knowledge, slang, ability) | |
| maniacal(adjective, foolish, crazy, mad) | |
| off the wall(expression, adjective, idiom, light, unusual) | |
| unhinged(adjective, simple, foolish, mad) | |
| unrealistic(foolish, unwise, impractical) | |
| unsound(adjective, wrong, foolish, stupid) | |
| illogical(adjective, wrong, foolish, sense) | |
| mental(adjective, simple, foolish, mad) | |
| mindless(adjective, wrong, careless, foolish) | |
| moonstruck(adjective, foolish, mad, insane) | |
| out to lunch(expression, adjective, idiom, crazy) | |
| unpredictable(adjective, unusual, strange, crazy) | |
| unusual(adjective, strange, foolish, stupid) | |
| weird(adjective, unusual, strange, foolish) | |
| bats in the belfry(expression, idiom, foolish, mad) | |
| berserk(adjective, foolish, crazy, mad) | |
| bizarre(adjective, unusual, careless, strange) |
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| APA | Smart Define. (2016). wacky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/wacky/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "wacky thesaurus" https://smartdefine.org/wacky/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, wacky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/wacky/thesaurus/synonyms>. |
| MLA | Smart Define. "wacky thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/wacky/thesaurus/synonyms> |