- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
13 entries under dull topic. ×
| energetic(adjective, full, forceful, lethargic) | |
| vigorous(adjective, weak, feeble) | |
| ready | |
| heads up(expression, careless, indifferent) | |
| speak fast(adjective, slow, lazy, inactive) | |
| zestful | |
| demoniac | |
| on the job(expression, idiom, careless, indifferent) | |
| on the lookout(expression, idiom, careless, indifferent) | |
| quick on the uptake(expression, idiom, weak) | |
| take-over | |
| take over(expression, soft) | |
| takeover |
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| APA | Smart Define. (2016). sluggish thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sluggish/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, sluggish thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sluggish/thesaurus/antonyms>. |
| MLA | Smart Define. "sluggish thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/sluggish/thesaurus/antonyms> |