cogency Antonyms

ambiguity incompetence ineffectiveness ineffectuality ineffectualness inexactness insanity invalidity invalidness lurching mullock plasticity stammering weakness jolting bounciness bumpiness incoherence imprecision impotence ambiguousness conciseness crookedness deceit deception disability dishonesty dullness dumbness egoism falsehood falseness gibberish give hesitancy humbleness analysis paralysis