Synonyms for in-efficiency
- failure
- impotence
- incompetence
- inefficiency
- ineptitude
- lack
- shortcoming
- weakness
- disqualification
- frailty
- inadequacy
- inaptitude
- incapability
- incapacity
- ineffectiveness
- ineffectualness
- inefficacy
- ineptness
- insufficiency
- inutility
- necessity
- powerlessness
- unfitness
- incapacitation
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Antonyms for in-efficiency
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.