77 entries under adjective topic. ×
| extempore(adverb, free, casual, spontaneous) | |
| impromptu(noun, adverb, free, affected) | |
| off the cuff(expression, idiom, adverb, free) | |
| offhand(adverb, free, informal, casual) | |
| extemporaneous(adverb, impulsive, spontaneous, unprepared) | |
| unprepared(free, informal, casual, snap) | |
| unpremeditated(free, informal, casual, snap) | |
| ad libitum(expression, adverb, impulsive, unprepared) | |
| spontaneous(free, informal, snap, unprepared) | |
| unplanned(free, informal, casual, unprepared) | |
| unstudied(free, informal, casual, unprepared) | |
| extemporary(free, casual, spontaneous, unprepared) | |
| unrehearsed(adverb, free, informal, impulsive) | |
| by ear(expression, free, informal, casual) | |
| extemporized(spontaneous, unprepared, unplanned, unrehearsed) | |
| improvised(adverb, free, impulsive, spontaneous) | |
| improviso(free, informal, mock, casual) | |
| snap(free, informal, casual, unprepared) | |
| spur-of-the-moment(free, informal, casual, snap) | |
| unarranged(spontaneous, unprepared, unplanned, unrehearsed) |
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| APA | Smart Define. (2015). ad lib thesaurus. Retrieved September 21, 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 21, 2026). |
| Harvard | Smart Define 2015, ad lib thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ad_lib/thesaurus/synonyms>. |
| MLA | Smart Define. "ad lib thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/ad_lib/thesaurus/synonyms> |