- Definitions|2
- Thesaurus|670
- Abbreviations|0
47 entries under unprepared topic. ×
| spontaneous(adjective, free, impulsive, willing, impulse) | |
| extemporaneous(adjective, simple, informal, natural, chance) | |
| unrehearsed(adjective, adverb, free, impulsive, prepared) | |
| makeshift(adjective, adverb, free, offhand) | |
| impromptu(adjective, free, simple, fake, informal) | |
| extempore(adjective, free, simple, fake, informal) | |
| offhand(adjective, free, simple, fake, natural) | |
| unprepared(adjective, free, ready, spontaneous) | |
| ad-lib(adjective, adverb, free, simple, fake) | |
| extemporary(adjective, free, casual, impulsive, prepared) | |
| off-the-cuff(adjective, adverb, simple, informal, natural) | |
| unplanned(adjective, free, simple, fake, informal) | |
| unpremeditated(adjective, free, casual, impulsive, impulse) | |
| casual(adjective, free, simple, fake, natural) | |
| snap(adjective, free, casual, impulsive, impulse) | |
| rough-and-ready | |
| unstudied(adjective, free, simple, fake, natural) | |
| haphazard | |
| ill-considered(adjective, impulsive, unqualified, unsuspecting) | |
| improvisatory(adjective, free, casual, impulsive, impulse) |
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| APA | Smart Define. (2015). improvised thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/improvised/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "improvised thesaurus" https://smartdefine.org/improvised/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, improvised thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/improvised/thesaurus/synonyms>. |
| MLA | Smart Define. "improvised thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/improvised/thesaurus/synonyms> |