- Definitions|2
- Thesaurus|458
- Abbreviations|0
| extemporization(noun, speech, planned, prepared, improvised) | |
| impromptu(noun, planned, impulse, prepared, invention) | |
| stopgap(noun, help) | |
| ad-lib(noun, planned, prepared, improvised) | |
| device(noun, trick, scheme, maneuver, stratagem) | |
| ad-libbing(noun, speech, naturalness, impulsiveness, extemporization) | |
| extemporaneousness(noun, impulsiveness, unpreparedness) | |
| extemporisation | |
| temporary expedient(noun, expression, idiom) | |
| makeshift | |
| spontaneity(noun, speech, inspiration, naturalness, impulsiveness) | |
| trump | |
| unpreparedness(noun, unpreparedness) | |
| expedient | |
| fiction(noun, literature, nonfiction, story, creation) | |
| improvision | |
| invention(noun, literature, plan, development, system) | |
| answer | |
| arrangement(plan, development, system, creation, assembly) | |
| artifice(trick, maneuver, stratagem) |
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| APA | Smart Define. (2015). improvisation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/improvisation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "improvisation thesaurus" https://smartdefine.org/improvisation/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, improvisation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/improvisation/thesaurus/synonyms>. |
| MLA | Smart Define. "improvisation thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/improvisation/thesaurus/synonyms> |