- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
204 entries under adjective topic. ×
| volatile | |
| warm | |
| acute(quick, flexible, abrupt, rapid) | |
| adept(careful, quick, clever, flexible) | |
| adroit(energetic, fast, careful, quick) | |
| adulterous(informal, unfaithful) | |
| astute(quick, flexible, timely, swift) | |
| barreling(fast, brisk) | |
| bright(quick, flexible, timely, swift) | |
| brilliant(quick, flexible, timely, swift) | |
| dexterous(careful, quick, clever, flexible) | |
| dynamic(strong, energetic, lively, vigorous) | |
| efficient | |
| expert(careful, quick, clever, flexible) | |
| flexible(quick, timely, swift) | |
| frantic | |
| frenetic | |
| hectic | |
| high geared | |
| high performance |
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| APA | Smart Define. (2016). speedy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/speedy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "speedy thesaurus" https://smartdefine.org/speedy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, speedy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/speedy/thesaurus/synonyms>. |
| MLA | Smart Define. "speedy thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/speedy/thesaurus/synonyms> |