- Definitions|1
- Thesaurus|176
- Abbreviations|0
23 entries under noun topic. ×
| offhand(adjective, free, prepared, spontaneous) | |
| spontaneous(adjective, free, fake, informal) | |
| extemporaneous(adjective, impulsive, prepared, spontaneous) | |
| unpremeditated(adjective, free, impulsive, spontaneous) | |
| unplanned(adjective, free, impulsive, spontaneous) | |
| impetuous(adjective, quick, impulsive, thinking) | |
| impulsive(adjective, violent, natural, fierce) | |
| snap(adjective, free, fake, informal) | |
| immediate(adjective, free, informal, casual) | |
| involuntary(adjective, impulsive, unprompted) | |
| rash(adjective, impulsive, unthinking) | |
| headlong(adjective, quick, impulsive, rash) | |
| instinctive(impulsive, unprompted) | |
| precipitate(adjective, quick, impulsive, rash) | |
| quick(adjective, swift, sudden, rushed) | |
| reckless(adjective, impulsive, rash, unthinking) | |
| sudden(adjective, violent, fierce, quick) | |
| unconsidered | |
| devil-may-care | |
| emotional |
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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> |