- Definitions|2
- Thesaurus|670
- Abbreviations|0
| without preparation(expression, idiom, offhand, impromptu, extemporaneous) | |
| without restraint(expression, adverb, informal, impulsive, extemporize) | |
| accidental(chance, unplanned, unpremeditated) | |
| ad-hoc(adjective, offhand, makeshift) | |
| ad libitem(expression, idiom, nonpreparation) | |
| adventitious(chance, unplanned, unpremeditated) | |
| apocryphal(untrue, developed, fictitious, invented, fabricated) | |
| artless(impulsive, unprompted, spur-of-the-moment) | |
| awhile | |
| by chance(expression, chance, unplanned, unpremeditated) | |
| caught off guard(expression, idiom, unqualified, unsuspecting, unready) | |
| chance(unplanned, unpremeditated) | |
| cheaply done(expression, adjective, offhand, makeshift) | |
| cheaply made(expression, adjective, offhand, makeshift) | |
| cold(unqualified, unsuspecting, unready) | |
| collaged | |
| contingent(chance, unplanned, unpremeditated) | |
| contrived | |
| cowboy | |
| crude but effective(expression, adjective, idiom, offhand, makeshift) |
For more, visit
Improvised on
Power Thesaurus
| APA | Smart Define. (2015). improvised thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/improvised/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "improvised thesaurus" https://smartdefine.org/improvised/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, improvised thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/improvised/thesaurus/synonyms>. |
| MLA | Smart Define. "improvised thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/improvised/thesaurus/synonyms> |