- Definitions|0
- Thesaurus|139
- Abbreviations|0
20 entries under impromptu topic. ×
| ad lib(expression, adjective, free, informal, casual) | |
| improv(adjective, adverb, free, fake, informal) | |
| improvisatory(adjective, free, fake, informal, casual) | |
| improviso(adjective, free, fake, informal, casual) | |
| makeshift(adjective, adverb, free, casual) | |
| offhand(adjective, adverb, free, casual) | |
| on-the-spot(adjective, free, fake, informal, casual) | |
| on impulse(expression, adjective, free, fake, informal) | |
| ad-lib(adjective, adverb, free, fake, casual) | |
| extemporaneous(adjective, free, casual, impulsive, spontaneous) | |
| extemporary(adjective, free, fake, casual, impulsive) | |
| fake(adjective, free, casual, impulsive, spontaneous) | |
| improvised(adjective, adverb, free, casual, offhand) | |
| off-the-cuff(adjective, spontaneous, unprepared, unrehearsed) | |
| off the hip(expression, idiom, adverb, offhand) | |
| spur of the moment(expression, adjective, idiom, adverb, offhand) | |
| unrehearsed(adjective, adverb, free, casual, offhand) | |
| extemporaneously(adverb, offhand, spontaneously, improv) | |
| unscripted(spontaneous, unprepared) | |
| without preparation(expression, adverb, offhand, spontaneously) |
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| APA | Smart Define. (2015). by ear thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/by_ear/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "by ear thesaurus" https://smartdefine.org/by_ear/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, by ear thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/by_ear/thesaurus/synonyms>. |
| MLA | Smart Define. "by ear thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/by_ear/thesaurus/synonyms> |