Synonyms|285Antonyms|64|Broader|3Narrower|0Related|72
1
stand-by
1
suppositious(untrue, developed, fictitious, invented, fabricated)
1
supposititious(untrue, developed, fictitious, invented, fabricated)
1
synthetic(untrue, developed, fictitious, invented, fabricated)
1
taken aback
1
taken by surprise(expression, idiom)
1
taken unawares
1
temporary expedient
1
toss off(expression, free, casual, impulsive, spontaneous)
1
toss out(expression, free, casual, impulsive, spontaneous)
1
tossed off(expression, free, unprepared, unplanned, unrehearsed)
1
tripped up
1
trumped-up(untrue, developed, fictitious, invented, fabricated)
1
unartful(adjective, simple, natural, casual, impulsive)
1
unavoidable(adjective, simple, natural, casual, impulsive)
1
unbegun
1
unbidden(adjective, simple, natural, casual, impulsive)
1
uncompelled(adjective, simple, natural, casual, impulsive)
1
unconcocted
1
unconscious(adjective, simple, natural, casual, impulsive)
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ChicagoSmart Define. 2015. "improvised thesaurus" https://smartdefine.org/improvised/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, improvised thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/improvised/thesaurus/synonyms>.
MLASmart Define. "improvised thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/improvised/thesaurus/synonyms>