122 entries under adjective topic. ×
| inoperable(tired, impractical, hopeless, lost) | |
| non-functioning | |
| sterile(tired, over, lost, finished) | |
| unavailing(weak, stupid, inferior, idle) | |
| worthless(weak, stupid, inferior, inadequate) | |
| nugatory(inferior, inadequate, limited, feeble) | |
| dud | |
| duff | |
| malfunctioning | |
| null(inferior, inadequate, limited, feeble) | |
| null and void(expression, idiom, inferior, inadequate) | |
| off(slight, remote, inactive, outside) | |
| out of commission(expression, idiom, dull, weak) | |
| unfit(weak, skill, inept, powerless) | |
| unfruitful(inferior, inadequate, limited, feeble) | |
| unproductive(weak, stupid, idle, inadequate) | |
| abeyant(dull, idle, sluggish, lazy) | |
| crippled | |
| inanimate(still, lifeless, inactive, alive) | |
| inert(action, calm, gentle, sluggish) |
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| APA | Smart Define. (2016). inoperative thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inoperative/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "inoperative thesaurus" https://smartdefine.org/inoperative/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, inoperative thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inoperative/thesaurus/synonyms>. |
| MLA | Smart Define. "inoperative thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/inoperative/thesaurus/synonyms> |