- Definitions|1
- Thesaurus|176
- Abbreviations|0
60 entries under adjective topic. ×
| offhand(noun, free, prepared, spontaneous) | |
| spontaneous(noun, free, fake, informal) | |
| extemporaneous(noun, impulsive, prepared, spontaneous) | |
| unpremeditated(noun, free, impulsive, spontaneous) | |
| impromptu(adverb, free, prepared, spontaneous) | |
| unplanned(noun, free, impulsive, spontaneous) | |
| extempore(free, prepared, spontaneous, impromptu) | |
| unprepared(free, spontaneous, impromptu, unrehearsed) | |
| unstudied(free, spontaneous, impromptu, unrehearsed) | |
| extemporary(free, casual, impulsive, prepared) | |
| impetuous(noun, quick, impulsive, thinking) | |
| impulsive(noun, violent, natural, fierce) | |
| snap(noun, free, fake, informal) | |
| unrehearsed(free, prepared, spontaneous, unprepared) | |
| ad-lib(prepared, spontaneous, unprepared, impromptu) | |
| off-the-cuff(informal, impulsive, prepared, spontaneous) | |
| off the cuff(expression, free, impromptu, unrehearsed) | |
| automatic(free, informal, casual, impulsive) | |
| casual(free, informal, impulsive, unprepared) | |
| immediate(noun, free, informal, casual) |
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| APA | Smart Define. (2015). spur-of-the-moment thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spur-of-the-moment thesaurus" https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2015, spur-of-the-moment thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms>. |
| MLA | Smart Define. "spur-of-the-moment thesaurus" 13 April 2015. Web. 2 October 2026. <https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms> |