41 entries under idiom topic. ×
| high and mighty(expression, adjective, insolence) | |
| costing an arm and a leg(expression, adjective, improper, senseless) | |
| out of bounds(expression, adjective, improper, senseless) | |
| all over the map(expression, careless, casual) | |
| any old way(expression, careless, casual) | |
| any which way(expression, careless, casual) | |
| at the head(expression, authority) | |
| brute force(expression, severity) | |
| brute strength(expression, severity) | |
| deaf to advice(expression, obstinacy) | |
| from left field(expression, changeable, erratic, random) | |
| full of hot air(expression, foolish, stupid, senseless) | |
| full of whims(expression, caprice) | |
| hanging by a thread(expression, changeable, erratic, random) | |
| high handed | |
| hit or miss(expression, adjective, chaotic, haphazard) | |
| impervious to reason(expression, obstinacy) | |
| in a nutshell(expression, rapid, swift, instant) | |
| in the ascendant(expression, authority) | |
| iron hand(expression, severity) |
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| APA | Smart Define. (2015). arbitrary thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/arbitrary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "arbitrary thesaurus" https://smartdefine.org/arbitrary/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, arbitrary thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/arbitrary/thesaurus/synonyms>. |
| MLA | Smart Define. "arbitrary thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/arbitrary/thesaurus/synonyms> |