- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
54 entries under expression topic. ×
| high falutin(mock, affected) | |
| hyped up(mock, affected) | |
| make up(verb, phrasal verb) | |
| musical passage | |
| not disclosed(adjective, unexpected) | |
| not genuine(mock, affected) | |
| not kosher(mock, affected) | |
| not planned(accidental, unintended) | |
| not ready(unqualified, unsuspecting, unready) | |
| off your own bat(idiom, willing, spontaneous, unforced) | |
| soft shell(mock, affected) | |
| sudden thought(idiom, impulse) | |
| without preparing(adverb, spontaneously, improv, extemporaneously) | |
| without rehearsal(adverb, spontaneously, improv, extemporaneously) |
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| APA | Smart Define. (2016). impromptu thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impromptu/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "impromptu thesaurus" https://smartdefine.org/impromptu/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, impromptu thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impromptu/thesaurus/synonyms>. |
| MLA | Smart Define. "impromptu thesaurus" 28 January 2016. Web. 21 September 2026. <https://smartdefine.org/impromptu/thesaurus/synonyms> |