Synonyms|659Antonyms|126|Broader|13Narrower|1Related|101

98 entries under spontaneous topic. ×

2
folksy(adjective, simple, easy, plain, relaxed)
2
homey(adjective, simple, easy, plain, relaxed)
2
unbidden(adjective, free, simple, deliberate, natural)
2
unfussy(adjective, simple, easy, plain, relaxed)
1
ad-lib(adjective, simple, natural, casual, impulsive)
1
automatic(adjective, simple, natural, casual, impulsive)
1
break loose(expression, adjective, simple, natural, casual)
1
colloquial(adjective, simple, plain, relaxed, straightforward)
1
congenial(adjective, simple, plain, relaxed, straightforward)
1
democratic(adjective, separate, simple, relaxed, straightforward)
1
down(adjective, simple, natural, casual, impulsive)
1
down home(expression, adjective, simple, relaxed, straightforward)
1
effortless(natural, voluntary)
1
extemporaneous(adjective, simple, natural, casual, impulsive)
1
extempore(adjective, simple, easy, plain, natural)
1
free-and-easy(adjective, close, open, free, simple)
1
free spirited(expression, adjective, simple, natural, casual)
1
from the hip(expression, adjective, idiom, simple, natural)
1
impetuous(adjective, simple, natural, casual, impulsive)
1
impromptu(adjective, simple, natural, casual, impulsive)
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APASmart Define. (2015). unconstrained thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unconstrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconstrained thesaurus" https://smartdefine.org/unconstrained/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unconstrained thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unconstrained/thesaurus/synonyms>.
MLASmart Define. "unconstrained thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unconstrained/thesaurus/synonyms>