- Definitions|1
- Thesaurus|98
- Abbreviations|0
| rashly(adverb, impulsively) | |
| reflexively(adverb, impulsively) | |
| unpremeditatedly | |
| unpreparedly | |
| without preparation(expression, idiom, adverb, freely, offhand) | |
| according to pleasure(expression, idiom, spontaneously, improv) | |
| ad libitum(expression, spontaneously, improv) | |
| as one thinks best(expression, idiom, spontaneously, improv) | |
| as one wishes(expression, idiom, spontaneously, improv) | |
| at will(expression, spontaneously, improv) | |
| automatically(spontaneously, improv) | |
| briskly | |
| by ear(expression, offhand, impromptu, spontaneously, improv) | |
| casually | |
| cuff | |
| devoid | |
| directly | |
| freely | |
| immediately | |
| improv(offhand, impromptu, spontaneously) |
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| APA | Smart Define. (2015). extemporaneously thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/extemporaneously/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "extemporaneously thesaurus" https://smartdefine.org/extemporaneously/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, extemporaneously thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/extemporaneously/thesaurus/synonyms>. |
| MLA | Smart Define. "extemporaneously thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/extemporaneously/thesaurus/synonyms> |