- Definitions|0
- Thesaurus|311
- Abbreviations|0
29 entries under adjective topic. ×
| ineffective(ineffectual, unproductive, impotent) | |
| impotent(ineffective, ineffectual, unproductive) | |
| forceless(ineffective, ineffectual, unproductive, impotent) | |
| fruitless(ineffective, ineffectual, unproductive, impotent) | |
| powerless(ineffective, ineffectual, unproductive, impotent) | |
| idle(ineffective, ineffectual, unproductive, impotent) | |
| inadequate(ineffective, ineffectual, unproductive, impotent) | |
| incapable(ineffective, ineffectual, unproductive, impotent) | |
| incompetent(ineffective, ineffectual, unproductive, impotent) | |
| indecisive(ineffective, ineffectual, unproductive, impotent) | |
| ineffectual(ineffective, unproductive, impotent) | |
| inefficacious(ineffective, ineffectual, unproductive, impotent) | |
| inefficient(ineffective, ineffectual, unproductive, impotent) | |
| inferior(ineffective, ineffectual, unproductive, impotent) | |
| inoperative(ineffective, ineffectual, unproductive, impotent) | |
| lame(ineffective, ineffectual, unproductive, impotent) | |
| nugatory(ineffective, ineffectual, unproductive, impotent) | |
| paltry(ineffective, ineffectual, unproductive, impotent) | |
| unavailing(ineffective, ineffectual, unproductive, impotent) | |
| unimpressive(ineffective, ineffectual, unproductive, impotent) |
For more, visit
Impactful on
Power Thesaurus
| APA | Smart Define. (2016). impactful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impactful/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "impactful thesaurus" https://smartdefine.org/impactful/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, impactful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impactful/thesaurus/antonyms>. |
| MLA | Smart Define. "impactful thesaurus" 12 February 2016. Web. 27 September 2026. <https://smartdefine.org/impactful/thesaurus/antonyms> |