- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
| dopiness | |
| dumb trick(expression, nonsense, absurdity, stupidity, irrationality) | |
| dumbness | |
| ecstasy(noun, restlessness, hallucination, fever) | |
| enthusiasm(noun, love, passion, desire, thing) | |
| fad(noun, love, passion, desire, thing) | |
| fancy(noun, love, passion, desire, thing) | |
| farrago(noun, disorder, confusion, mess, muddle) | |
| fascination(noun, love, passion, desire, thing) | |
| fever(noun, love, passion, desire, excitement) | |
| feverishness | |
| fit(noun, passion, excitement, anger, rage) | |
| fixation(noun, love, passion, desire, anxiety) | |
| fixed idea(noun, expression, love, passion, desire) | |
| folie | |
| fool trick(expression, nonsense, absurdity, stupidity, idiocy) | |
| foolheadedness | |
| frivolity | |
| frivolousness | |
| functional nervous disorder(expression, idiom) |
For more, visit
Insanity on
Power Thesaurus
| APA | Smart Define. (2015). insanity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insanity/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insanity thesaurus" https://smartdefine.org/insanity/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, insanity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insanity/thesaurus/synonyms>. |
| MLA | Smart Define. "insanity thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/insanity/thesaurus/synonyms> |