Ineficiência.
n.The quality of being inefficient; want of power or energy sufficient; want of power or energy sufficient for the desired effect; inefficacy; incapacity; as, he was discharged from his position for inefficiency.
n.unskillfulness generic term, efficiency antonym
Vogais: ieiiey
Consoantes: nffcnc
inefficaciousness, infixing, invoicing, impeccancy, inveighing, infusing, invoking, in passing, impuissance, impishness.