- Definitions|1
- Thesaurus|650
- Abbreviations|0
85 entries under voluntary topic. ×
| effortless(adjective, natural, spontaneous) | |
| free(adjective, simple, natural, casual, impulsive) | |
| genuine(adjective, natural, spontaneous) | |
| improvised(adjective, simple, natural, casual, impulsive) | |
| independent(natural, spontaneous) | |
| optional(natural, spontaneous) | |
| uncalled-for(adjective, willing, arrogant, unwelcome) | |
| uncompelled(adjective, simple, natural, casual, impulsive) | |
| unforced(adjective, simple, natural, casual, impulsive) | |
| unintentional(adjective, simple, natural, casual, impulsive) | |
| unwanted(adjective, willing, arrogant, unwelcome) | |
| unwitting(adjective, natural, spontaneous, forced) | |
| volunteer(natural, spontaneous) | |
| willful(natural, spontaneous) | |
| ad-lib(adjective, adverb, simple, violent, natural) | |
| break loose(expression, adjective, simple, natural, casual) | |
| casual(adjective, simple, natural, impulsive, willing) | |
| down(adjective, simple, natural, casual, impulsive) | |
| extempore(adjective, simple, natural, casual, impulsive) | |
| free spirited(expression, adjective, simple, natural, casual) |
For more, visit
Unprompted on
Power Thesaurus
| APA | Smart Define. (2015). unprompted thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unprompted/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unprompted thesaurus" https://smartdefine.org/unprompted/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, unprompted thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unprompted/thesaurus/synonyms>. |
| MLA | Smart Define. "unprompted thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unprompted/thesaurus/synonyms> |