81 entries under informal topic. ×
| taking for ride(expression, free, snap, unrehearsed) | |
| temperate(adjective, calm, quiet, light, smooth) | |
| thought out loud(expression, free, snap, unrehearsed) | |
| thriving(adjective, calm, quiet, light, smooth) | |
| tossed off(expression, free, snap, unrehearsed) | |
| tossed out(expression, free, snap, unrehearsed) | |
| tranquil(adjective, calm, quiet, light, smooth) | |
| undisturbed(adjective, calm, quiet, light, smooth) | |
| unexacting(adjective, calm, quiet, light, smooth) | |
| unhurried(adjective, calm, quiet, light, smooth) | |
| untroubled(adjective, calm, quiet, light, smooth) | |
| unworried(adjective, calm, quiet, light, smooth) | |
| urbane(adjective, calm, simple, plain) | |
| well-to-do(adjective, calm, quiet, light, smooth) | |
| according to pleasure(expression, idiom, unplanned, extemporize) | |
| as one thinks best(expression, idiom, unplanned, extemporize) | |
| as one wishes(expression, idiom, unplanned, extemporize) | |
| at will(expression, unplanned, extemporize, off-the-cuff) | |
| extemporize(unplanned, off-the-cuff, extemporise) | |
| susceptible(adjective, calm, moving, relaxed) |
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| APA | Smart Define. (2015). spontaneous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/spontaneous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "spontaneous thesaurus" https://smartdefine.org/spontaneous/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, spontaneous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/spontaneous/thesaurus/synonyms>. |
| MLA | Smart Define. "spontaneous thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/spontaneous/thesaurus/synonyms> |