Synonyms of ineptness

1 Syllable
lack
2 Syllables
frailty, rawness, weakness
3 Syllables
awkwardness, unfitness, boorishness, failure, gawkiness, oafishness, cloddishness, shortcoming, uncouthness
4 Syllables
powerlessness, gracelessness, maladroitness, unskillfulness, ungainliness, necessity, impotence
5 Syllables
inefficacy, inadequacy, ineptitude, amateurishness, incompetence, incompetency, inaptitude, inefficiency, ineffectualness, inutility, incapacity, insufficiency, inability
6 Syllables
disqualification, incapability, ineffectiveness, incapacitation