- Definitions|1
- Thesaurus|176
- Abbreviations|0
29 entries under expression topic. ×
| free spirited(impulsive, unprompted) | |
| from the hip(idiom, impulsive, unprompted) | |
| going off deep end(idiom, impulsive, rash, unthinking) | |
| off the hip(idiom, impromptu, extemporaneous) | |
| off top of head(idiom, informal, impulsive, snap) | |
| out of the blue(idiom, unprepared) | |
| thrown off(unprepared, unplanned, unrehearsed) | |
| up front(impulsive, unprompted) | |
| without preparation(impromptu, extemporaneous) |
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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> |