- Definitions|2
- Thesaurus|364
- Abbreviations|0
72 entries under adjective topic. ×
| thwarted | |
| unusable(wild, unreasonable, useless, absurd) | |
| unworkable(wild, unreasonable, useless, absurd) | |
| wasteful(incompetent, unproductive) | |
| withered(inferior, inadequate, limited, feeble) | |
| Sisyphean | |
| invertebrate | |
| non-functioning | |
| time-wasting | |
| unnegotiable | |
| unremunerative | |
| unworkmanlike |
For more, visit
Inefficacious on
Power Thesaurus
| APA | Smart Define. (2016). inefficacious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inefficacious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "inefficacious thesaurus" https://smartdefine.org/inefficacious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, inefficacious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inefficacious/thesaurus/synonyms>. |
| MLA | Smart Define. "inefficacious thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/inefficacious/thesaurus/synonyms> |