Synonyms|352Antonyms|118|Broader|1Narrower|0Related|1k

61 entries under spontaneous topic. ×

1
from the hip(expression, adjective, idiom, simple, natural)
1
impromptu(adjective, simple, natural, casual, impulsive)
1
improvised(adjective, simple, natural, casual, impulsive)
1
inevitable(adjective, simple, natural, casual, impulsive)
1
irresistible(adjective, simple, natural, casual, impulsive)
1
off-the-cuff(adjective, simple, natural, casual, impulsive)
1
off top of head(expression, adjective, idiom, simple, natural)
1
offhand(adjective, simple, easy, natural, casual)
1
unartful(adjective, simple, natural, casual, impulsive)
1
unavoidable(adjective, simple, natural, casual, impulsive)
1
unintentional(adjective, simple, natural, casual, impulsive)
1
unplanned(adjective, simple, natural, casual, impulsive)
1
unpremediated(adjective, simple, natural, casual, impulsive)
1
up front(expression, adjective, simple, natural, casual)
0
freewilled(adjective, free, witting, voluntary)
0
gradual
0
gratis(adjective, free, unwelcome, unwanted)
0
off your own bat(expression, idiom, willing)
0
slow
0
unasked for(expression, adjective, free, unwelcome)
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APASmart Define. (2015). unforced thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unforced/thesaurus/synonyms
ChicagoSmart Define. 2015. "unforced thesaurus" https://smartdefine.org/unforced/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unforced thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unforced/thesaurus/synonyms>.
MLASmart Define. "unforced thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/unforced/thesaurus/synonyms>