86 entries under willing topic. ×
| unbidden(adjective, free, deliberate, natural, impulsive) | |
| unconscious(adjective, careless, casual, impulsive) | |
| casual(adjective, calm, free, fake, plain) | |
| ad-lib(adjective, impulsive, unprepared, impromptu) | |
| intended(verb, adjective, feature, characteristic, free) | |
| uncompelled(adjective, free, deliberate, natural, impulsive) | |
| intentional(adjective, feature, characteristic, free, regard) | |
| unintentional(adjective, natural, chance, routine, impulsive) | |
| volitional(adjective, feature, characteristic, free, regard) | |
| volunteer(adjective, feature, characteristic, free, regard) | |
| chosen(verb, adjective, feature, characteristic, free) | |
| discretional(adjective, feature, characteristic, free, deliberate) | |
| independent(adjective, feature, characteristic, free, deliberate) | |
| simple(adjective, open, light, easy, pure) | |
| unsophisticated(adjective, simple, easy, pure, impulsive) | |
| willed(adjective, feature, characteristic, free, regard) | |
| willful(adjective, free, deliberate, natural) | |
| autonomous(adjective, feature, characteristic, free, deliberate) | |
| optional(adjective, free, deliberate, natural) | |
| uncontrolled(adjective, reasonable, relaxed, wild, common) |
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| APA | Smart Define. (2015). spontaneous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/spontaneous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spontaneous thesaurus" https://smartdefine.org/spontaneous/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, spontaneous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/spontaneous/thesaurus/synonyms>. |
| MLA | Smart Define. "spontaneous thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/spontaneous/thesaurus/synonyms> |