363 entries under adjective topic. ×
| instantaneous(impulsive, immediate, sudden) | |
| intrinsic(natural, instinctive, automatic, involuntary) | |
| intuitional(natural, instinctive, automatic, involuntary) | |
| native(reasonable, ordinary, instinctive, automatic) | |
| rooted(natural, instinctive, automatic, involuntary) | |
| second-nature(instinctive, automatic, involuntary, reflex) | |
| typical(ordinary, normal, instinctive, automatic) | |
| unaffected(simple, easy, honest, plain) | |
| unintentional(natural, chance, routine, impulsive) | |
| volitional(feature, characteristic, free, regard) | |
| volunteer(feature, characteristic, free, regard) | |
| chosen(verb, feature, characteristic, free) | |
| discretional(feature, characteristic, free, deliberate) | |
| independent(feature, characteristic, free, deliberate) | |
| intimate(simple, plain, straightforward, casual) | |
| reflexive(impulsive, unwilling, obligatory, compulsory) | |
| self-generated | |
| simple(open, light, easy, pure) | |
| snap(noun, light, free, simple) | |
| sudden(noun, passionate, violent, careless) |
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| APA | Smart Define. (2015). spontaneous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/spontaneous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spontaneous thesaurus" https://smartdefine.org/spontaneous/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, spontaneous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/spontaneous/thesaurus/synonyms>. |
| MLA | Smart Define. "spontaneous thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/spontaneous/thesaurus/synonyms> |