33 entries under informal topic. ×
| spontaneous(free, casual, impulsive, snap) | |
| spur-of-the-moment(adjective, free, casual, impulsive) | |
| taking for ride(expression, free, casual, snap) | |
| thought out loud(expression, free, casual, snap) | |
| tossed off(expression, free, casual, snap) | |
| tossed out(expression, free, casual, snap) | |
| unplanned(free, casual, impulsive, unprepared) | |
| unpremeditated(free, casual, impulsive, snap) | |
| unprepared(free, casual, impulsive, snap) | |
| unrehearsed(free, casual, impulsive, snap) | |
| unstudied(free, casual, impulsive, unprepared) | |
| winging it(expression, free, casual, unrehearsed) | |
| off top of head(expression, idiom, snap, unrehearsed) |
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Jamming on
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| APA | Smart Define. (2015). jamming thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/jamming/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "jamming thesaurus" https://smartdefine.org/jamming/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, jamming thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/jamming/thesaurus/synonyms>. |
| MLA | Smart Define. "jamming thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/jamming/thesaurus/synonyms> |