- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
72 entries under expression topic. ×
| bats in the belfry(idiom, silly, foolish, mad) | |
| flipped out(silly, foolish, mad, insane) | |
| freaked out(silly, foolish, mad, insane) | |
| mad as a March hare(idiom, silly, foolish, mad) | |
| mad as a hatter(idiom, silly, foolish, mad) | |
| mentally strange(silly, foolish, mad, insane) | |
| nutty as fruitcake(idiom, silly, foolish, mad) | |
| of unsound mind(idiom, silly, foolish, mad) | |
| out to lunch(idiom, silly, foolish, mad) | |
| round the bend(idiom, silly, foolish, mad) | |
| screw loose(silly, foolish, mad, insane) | |
| touch and go(idiom, doubtful, vague, changeable) | |
| any way the wind blows(careless, unstable, unreasonable, unpredictable) | |
| blowing hot and cold(idiom, careless, unstable, unreasonable) | |
| bundle of nerves(idiom, anxious, disturbed, fearful) | |
| down in the dumps(idiom, melancholy, miserable, unstable) | |
| down in the mouth(idiom, melancholy, miserable, unstable) | |
| easily upset(adjective, passionate, unstable, unpredictable) | |
| every which way(careless, unstable, unreasonable, unpredictable) | |
| fast and loose |
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| APA | Smart Define. (2016). erratic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/erratic/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "erratic thesaurus" https://smartdefine.org/erratic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, erratic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/erratic/thesaurus/synonyms>. |
| MLA | Smart Define. "erratic thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/erratic/thesaurus/synonyms> |