74 entries under instinctive topic. ×

2
unsophisticated(adjective, open, simple, easy, natural)
1
ad-lib(adjective, simple, natural, casual, impulsive)
1
being oneself(expression, adjective, open, simple, easy)
1
break loose(expression, adjective, simple, natural, casual)
1
candid(easy, real, genuine, unaffected, unpretentious)
1
casual(adjective, calm, open, smooth, simple)
1
childlike(simple, easy, real, genuine, unaffected)
1
credulous(adjective, open, simple, easy, real)
1
direct(adjective, open, simple, easy, plain)
1
down(adjective, simple, natural, casual, impulsive)
1
extemporaneous(adjective, simple, natural, casual, impulsive)
1
extempore(adjective, simple, natural, casual, impulsive)
1
folksy(simple, easy, real, genuine, unaffected)
1
forthright(adjective, calm, open, simple, easy)
1
frank(easy, real, genuine, unaffected, unpretentious)
1
free spirited(expression, adjective, simple, natural, casual)
1
from the hip(expression, adjective, idiom, simple, natural)
1
homey(simple, easy, real, genuine, unaffected)
1
ignorant(adjective, open, simple, easy, real)
1
impromptu(adjective, simple, natural, casual, impulsive)
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APASmart Define. (2015). unforced thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unforced/thesaurus/synonyms
ChicagoSmart Define. 2015. "unforced thesaurus" https://smartdefine.org/unforced/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unforced thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unforced/thesaurus/synonyms>.
MLASmart Define. "unforced thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unforced/thesaurus/synonyms>