1
coup
1
course of action(expression, idiom)
1
creative effort
1
demarche
1
devising
1
disqualification
1
effort
1
excitement(noun, drama)
1
extemporariness
1
extempore
1
fable(noun, literature, nonfiction, fantasy, creation)
1
falsehood(noun, literature, nonfiction, fantasy, creation)
1
fancy(noun, literature, nonfiction, fantasy, creation)
1
fantasy(noun, literature, nonfiction, creation, book)
1
figment(noun, creation, fabrication)
1
flash
1
flourish
1
generation
1
gimmick
1
haphazardness(noun, unpreparedness)
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). improvisation thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/improvisation/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvisation thesaurus" https://smartdefine.org/improvisation/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, improvisation thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/improvisation/thesaurus/synonyms>.
MLASmart Define. "improvisation thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/improvisation/thesaurus/synonyms>