31 entries under informal topic. ×
| spur-of-the-moment(adjective, free, casual, snap) | |
| taking for ride(expression, idiom, free, casual) | |
| thought out loud(expression, idiom, free, casual) | |
| tossed off(expression, adjective, free, casual) | |
| tossed out(expression, adjective, free, casual) | |
| unplanned(adjective, free, casual, impulsive) | |
| unpremeditated(adjective, free, casual, snap) | |
| unprepared(adjective, free, casual, snap) | |
| unrehearsed(adjective, free, casual, impulsive) | |
| unstudied(adjective, free, casual, impulsive) | |
| off top of head(expression, adjective, idiom, snap) |
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| APA | Smart Define. (2013). on-the-spot thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/on-the-spot/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "on-the-spot thesaurus" https://smartdefine.org/on-the-spot/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2013, on-the-spot thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/on-the-spot/thesaurus/synonyms>. |
| MLA | Smart Define. "on-the-spot thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/on-the-spot/thesaurus/synonyms> |