547 entries under adjective topic. ×
| short-lived(summary, rapid, instant, transient) | |
| temporary(time, transient, transitory, short-lived) | |
| timely(prompt, exact, responsive, flexible) | |
| transient(time, transitory, short-lived) | |
| unanticipated(violent, fast, immediate, unexpected) | |
| unforeseen(violent, fast, abrupt, hasty) | |
| urgent(prompt, fast, hasty, immediate) | |
| whirlwind(fast, rapid, speedy, urgent) | |
| wide-awake(sharp, bright, lively, alert) | |
| crack(cool, smooth, smart, clean) | |
| crafty(smart, cunning, shrewd, clever) | |
| feverish | |
| flashing(hot, rapid, speedy, sudden) | |
| meteoric | |
| nimble-witted(smart, bright, intelligent, clever) | |
| nippy(fast, rapid, swift, urgent) | |
| out of the blue | |
| receptive(sharp, smart, bright, sharp-witted) | |
| responsive(understanding, keen, sharp, smart) | |
| running(easy, articulate, confident, 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> |