Synonyms|523Antonyms|146|Broader|9Narrower|0Related|738

54 entries under spontaneous topic. ×

3
unstudied(adjective, open, simple, easy, natural)
3
voluntary(adjective, simple, natural, casual, impulsive)
2
improvised(adjective, simple, natural, casual, impulsive)
2
offhand(noun, adjective, simple, passionate, violent)
2
unbidden(adjective, simple, natural, casual, impulsive)
2
uncontrived(adjective, open, simple, easy, natural)
2
unsophisticated(adjective, open, simple, easy, natural)
2
willing(adjective, simple, natural, casual, impulsive)
1
ad-lib(adjective, simple, passionate, violent, natural)
1
break loose(expression, adjective, simple, natural, casual)
1
casual(adjective, smooth, simple, easy, natural)
1
direct(adjective, open, simple, easy, plain)
1
down(adjective, simple, natural, casual, impulsive)
1
extempore(adjective, simple, natural, casual, impulsive)
1
free(adjective, simple, natural, casual, impulsive)
1
free spirited(expression, adjective, simple, natural, casual)
1
from the hip(expression, adjective, idiom, simple, natural)
1
inevitable(adjective, simple, natural, casual, impulsive)
1
irresistible(adjective, simple, natural, casual, impulsive)
1
off-the-cuff(adjective, simple, natural, casual, impulsive)
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APASmart Define. (2015). instinctive thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/instinctive/thesaurus/synonyms
ChicagoSmart Define. 2015. "instinctive thesaurus" https://smartdefine.org/instinctive/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, instinctive thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/instinctive/thesaurus/synonyms>.
MLASmart Define. "instinctive thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/instinctive/thesaurus/synonyms>