- Definitions|2
- Thesaurus|811
- Abbreviations|0
| volatility(humor, merriment, triviality, levity, lightheartedness) | |
| wackiness(noun, stupidity, foolishness) | |
| weak-mindedness(noun, apathy, nonsense, absurdity) | |
| weakness(apathy, nonsense, absurdity, stupidity, irrationality) | |
| weirdness(noun, ridiculousness) | |
| whimsicality(merriment, triviality, levity, playfulness, superficiality) | |
| whimsy(absurdity, merriment, triviality, levity, unreasonableness) | |
| emptiness | |
| aberration(stupidity, madness, craziness) | |
| account(explanation, excuse) | |
| airheadedness(unpredictability, flightiness, randomness) | |
| alienation(stupidity, madness, craziness) | |
| amusement(humor, absurdity, lightheartedness, lightness, mirth) | |
| apartments | |
| apartments to let(expression, idiom, imbecility folly) | |
| applesauce | |
| babyishness(irresponsibility, childishness) | |
| banality(triviality, levity, superficiality) | |
| bananas(drivel, garbage, baloney) | |
| besotted |
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| APA | Smart Define. (2015). silliness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/silliness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "silliness thesaurus" https://smartdefine.org/silliness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, silliness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/silliness/thesaurus/synonyms>. |
| MLA | Smart Define. "silliness thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/silliness/thesaurus/synonyms> |