547 entries under adjective topic. ×
| galloping(fast, velocity, hasty, urgent) | |
| irascible(nervous, emotional, restless, volatile) | |
| knowing(sharp, smart, bright, skill) | |
| posthaste(adverb, hot, fast, speedy) | |
| quick-tempered(nervous, emotional, restless, volatile) | |
| soon(adverb, immediate, directly, quickly) | |
| unexpected(passionate, violent, fast, abrupt) | |
| vivacious(sharp, bright, energetic, lively) | |
| able(smart, bright, rational, careful) | |
| dashing(cool, keen, express, intense) | |
| fast paced | |
| fresh(cool, pleasant, keen, sharp) | |
| impulsive(noun, nervous, emotional, thoughtless) | |
| mercurial(sharp, lively, fast, restless) | |
| observant(understanding, cool, keen, sharp) | |
| precipitous(unusual, fast, rash, abrupt) | |
| pronto(adverb, informal, hot, fast) | |
| sharp-witted(keen, ability, smart, bright) | |
| slapdash(casual, speedy, hasty, swift) | |
| superficial(light, casual, slick, hasty) |
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| APA | Smart Define. (2016). quick thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/quick/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "quick thesaurus" https://smartdefine.org/quick/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, quick thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/quick/thesaurus/synonyms>. |
| MLA | Smart Define. "quick thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/quick/thesaurus/synonyms> |