- Definitions|1
- Thesaurus|360
- Abbreviations|0
58 entries under casual topic. ×
| extemporaneous(adjective, simple, informal, natural) | |
| impromptu(noun, adjective, adverb, free, simple) | |
| off-the-cuff(verb, adjective, adverb, produce, simple) | |
| offhand(adjective, adverb, free, simple, fake) | |
| extempore(adjective, adverb, free, simple, fake) | |
| improvised(adjective, adverb, free, simple, fake) | |
| extemporary(adjective, free, fake, prepared) | |
| snap(adjective, free, impulsive, prepared) | |
| unplanned(adjective, free, simple, fake, informal) | |
| unstudied(adjective, free, simple, fake, natural) | |
| makeshift(adjective, free, simple, spontaneous) | |
| automatic(adjective, free, simple, fake, passionate) | |
| improv(verb, adjective, adverb, make, fix) | |
| toss off(expression, free, create, fake, bear) | |
| toss out(expression, free, fake, impulsive) | |
| uncontrived(adjective, simple, natural, impulsive) | |
| ad hoc(expression, adjective, free, informal) | |
| autoschediastic(free, fake, impulsive, spontaneous) | |
| break loose(expression, adjective, simple, natural) | |
| by ear(expression, adverb, free, offhand) |
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| APA | Smart Define. (2015). ad-lib thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ad-lib/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ad-lib thesaurus" https://smartdefine.org/ad-lib/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, ad-lib thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ad-lib/thesaurus/synonyms>. |
| MLA | Smart Define. "ad-lib thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/ad-lib/thesaurus/synonyms> |