- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
54 entries under adjective topic. ×
| active | |
| fast | |
| lively | |
| smart | |
| energetic(dull, full, forceful, lethargic) | |
| spirited | |
| lightning(movement, slowness) | |
| brisk | |
| diligent | |
| quick(fast, clumsy, speedy, delayed) | |
| snappy(pleasant, fast) | |
| agile | |
| alert(lively, attentive) | |
| animated | |
| punctual | |
| expeditious | |
| industrious | |
| perky | |
| vigorous(dull, weak, feeble) | |
| alive(active, full, unconscious) |
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| APA | Smart Define. (2016). sluggish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sluggish/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, sluggish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sluggish/thesaurus/antonyms>. |
| MLA | Smart Define. "sluggish thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/sluggish/thesaurus/antonyms> |