- Definitions|1
- Thesaurus|198
- Abbreviations|0
44 entries under spur-of-the-moment topic. ×
| unplanned(adjective, impulsive, unprompted) | |
| unprompted(adjective, impulsive) | |
| artless(adjective, impulsive, unprompted) | |
| casual(impulsive, unprompted) | |
| free(adjective, natural, impulsive, artless, unconventional) | |
| impulsive(adjective, unprompted) | |
| natural(adjective, impulsive, unprompted) | |
| offhand(impulsive, unprompted) | |
| ad-lib(impulsive, unprompted) | |
| automatic(impulsive, unprompted) | |
| break loose(expression, impulsive, unprompted) | |
| down(impulsive, unprompted) | |
| extemporaneous(impulsive, unprompted) | |
| extempore(impulsive, unprompted) | |
| free spirited(expression, impulsive, unprompted) | |
| from the hip(expression, idiom, impulsive, unprompted) | |
| impetuous(impulsive, unprompted) | |
| impromptu(impulsive, unprompted) | |
| improvised(impulsive, unprompted) | |
| inevitable(impulsive, unprompted) |
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| APA | Smart Define. (2013). unstructured thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unstructured/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "unstructured thesaurus" https://smartdefine.org/unstructured/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2013, unstructured thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unstructured/thesaurus/synonyms>. |
| MLA | Smart Define. "unstructured thesaurus" 28 June 2013. Web. 2 October 2026. <https://smartdefine.org/unstructured/thesaurus/synonyms> |