56 entries under adjective topic. ×
| disorganized | |
| incapable | |
| inept(weak, delicate, expert, capable) | |
| lame(weak, healthy, feeble, graceful) | |
| pointless | |
| unable | |
| unprofessional | |
| ample | |
| awkward | |
| big | |
| coarse | |
| dire | |
| dull | |
| easy | |
| expensive | |
| formidable | |
| generous | |
| heavy | |
| inactive | |
| inadequate |
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| APA | Smart Define. (2015). efficient thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/efficient/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "efficient thesaurus" https://smartdefine.org/efficient/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, efficient thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/efficient/thesaurus/antonyms>. |
| MLA | Smart Define. "efficient thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/efficient/thesaurus/antonyms> |