- Definitions|1
- Thesaurus|381
- Abbreviations|0
| improvisationally(adverb, extemporaneously) | |
| unrestrainedly | |
| unstudiedly | |
| according to pleasure(expression, idiom, improv, extemporaneously) | |
| alimentally | |
| aplenty | |
| artlessly | |
| as one thinks best(expression, idiom, improv, extemporaneously) | |
| as one wishes(expression, idiom, improv, extemporaneously) | |
| at liberty(expression, adverb, freely) | |
| autogenously | |
| autonomously | |
| biologically | |
| bountiful | |
| by ear(expression, improv, extemporaneously) | |
| by instinct | |
| by oneself(expression, idiom) | |
| by preference(expression, happily, freely, willingly, deliberately) | |
| chaotically | |
| confusedly |
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| APA | Smart Define. (2015). spontaneously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/spontaneously/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spontaneously thesaurus" https://smartdefine.org/spontaneously/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, spontaneously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/spontaneously/thesaurus/synonyms>. |
| MLA | Smart Define. "spontaneously thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/spontaneously/thesaurus/synonyms> |