- Definitions|0
- Thesaurus|79
- Abbreviations|1
| spontaneously(improv, extemporaneously) | |
| spurious(mock, affected, impromptu) | |
| suppositious(mock, affected, impromptu) | |
| supposititious(mock, affected, impromptu) | |
| taking for ride(expression, adjective, idiom, spur-of-the-moment, snapper) | |
| thought out loud(expression, adjective, idiom, spur-of-the-moment, snapper) | |
| thrown off(expression, adjective, mock, affected, impromptu) | |
| tossed out(expression, adjective, spur-of-the-moment, snapper, off-the-cuff) | |
| trumped-up(mock, affected, impromptu) | |
| unauthentic(mock, affected, impromptu) | |
| ungenuine(mock, affected, impromptu) | |
| unpracticed(adjective, impulsive, spontaneous) | |
| unprepared(adjective, free, casual, spontaneous, extemporaneous) | |
| unscripted(adjective, mock, affected, impromptu, winged) | |
| without preparing(expression, spontaneously, improv, extemporaneously) | |
| without rehearsal(expression, spontaneously, improv, extemporaneously) | |
| without restraint(expression, spontaneously, improv, extemporaneously) |
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| APA | Smart Define. (2011). spur of the moment thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/spur_of_the_moment/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "spur of the moment thesaurus" https://smartdefine.org/spur_of_the_moment/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2011, 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" 24 May 2011. Web. 2 October 2026. <https://smartdefine.org/spur_of_the_moment/thesaurus/synonyms> |