1
hastiness(noun, impulsiveness)
1
hatching
1
hot lick
1
improvisational
1
improvising
1
improvization
1
incapability
1
incompetence
1
inspiration(impulse, naturalness, impulsiveness)
1
instantaneous(noun, impulsiveness)
1
interpolation
1
jury-rig
1
jury-rigged expedient
1
lack of preparation(expression, idiom)
1
last expedient
1
last resort
1
last shift
1
lie(noun, literature, nonfiction, fantasy, creation)
1
made-up story
1
making do
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). improvisation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/improvisation/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvisation thesaurus" https://smartdefine.org/improvisation/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, improvisation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/improvisation/thesaurus/synonyms>.
MLASmart Define. "improvisation thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/improvisation/thesaurus/synonyms>