- Definitions|1
- Thesaurus|773
- Abbreviations|0
167 entries under adjective topic. ×
| spontaneous(noun, free, impulsive, planned) | |
| impulsive(noun, rude, careless, natural) | |
| unplanned(noun, free, chance, casual) | |
| extemporaneous(noun, impulsive, planned, impulse) | |
| involuntary(noun, natural, planned, ignorant) | |
| impromptu(adverb, free, impulsive, planned) | |
| unintentional(chance, planned, ignorant, hidden) | |
| unthinking(careless, casual, impulsive, instinctive) | |
| accidental(careless, chance, casual, planned) | |
| casual(free, careless, chance, random) | |
| offhand(noun, free, careless, casual) | |
| natural(impulse, instinctive, automatic, involuntary) | |
| extempore(free, planned, spontaneous, impromptu) | |
| hasty(passionate, violent, thoughtless, impulsive) | |
| instinctive(noun, rude, passionate, violent) | |
| automatic(free, casual, planned, spontaneous) | |
| inadvertent(careless, casual, thoughtless, unwise) | |
| unintended(rude, careless, chance, casual) | |
| unprepared(free, spontaneous, impromptu, unplanned) | |
| unprompted(passionate, violent, impulse, abrupt) |
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| APA | Smart Define. (2015). unpremeditated thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unpremeditated/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unpremeditated thesaurus" https://smartdefine.org/unpremeditated/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unpremeditated thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unpremeditated/thesaurus/synonyms>. |
| MLA | Smart Define. "unpremeditated thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unpremeditated/thesaurus/synonyms> |