inefficiency Synonyms

inefficiencies powerlessness weakness unproficiency ungainliness rustiness misgovernment inutility insufficiency inexpertness inexperience ineptness ineptitude rudeness unfitness awkwardness lack of proficiency lack of skill uselessness inadequateness unawareness helplessness inaptness amateurishness unskillfulness maladroitness wastefulness unfamiliarity inefficacy inefficaciousness ignorance futility failure disqualification disorganization disablement disability dilettantism deficiency crudeness clumsiness carelessness imbecility impotence inability ineffectualness ineffectuality ineffectiveness indexterity incompetency