- Definitions|3
- Thesaurus|2.9k
- Abbreviations|0
45 entries under changeable topic. ×
| silly(adjective, slight, ability, detail, small) | |
| flighty(noun, adjective, slight, ability, careless) | |
| giddy(noun, adjective, ability, informal, careless) | |
| dizzy(noun, adjective, slang, ability, informal) | |
| volatile(adjective, free, wild, silly, unstable) | |
| fickle(adjective, free, careless, cold, wild) | |
| empty-headed(adjective, slight, ability, careless, silly) | |
| whimsical(adjective, free, pleasant, smart, wild) | |
| capricious(adjective, free, careless, wild, excited) | |
| harebrained(adjective, ability, careless, excited, silly) | |
| featherbrained(adjective, slight, ability, careless, silly) | |
| erratic(adjective, careless, unreasonable, impulsive, unpredictable) | |
| fitful(adjective, free, careless, wild) | |
| gaga(adjective, ability, informal, careless, foolish) | |
| arbitrary(adjective, chance, uninformed, indecisive) | |
| impulsive(adjective, silly, crazy, unreliable) | |
| inconstant(adjective, free, careless, wild, unstable) | |
| indecisive(adjective, erratic, pointless, haphazard) | |
| unstable(adjective, careless, stupid, unreliable) | |
| faithless(adjective, untrue, indecisive, inconsistent) |
For more, visit
Frivolous on
Power Thesaurus
| APA | Smart Define. (2015). frivolous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frivolous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "frivolous thesaurus" https://smartdefine.org/frivolous/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, frivolous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frivolous/thesaurus/synonyms>. |
| MLA | Smart Define. "frivolous thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/frivolous/thesaurus/synonyms> |