Synonyms of defectiveness

1 Syllable
lack, dearth, flaw
2 Syllables
failing, blemish, drawback, shortfall, weakness
3 Syllables
unfitness, deficit, inaptness, skimpiness, paucity, shortcoming, meagerness, scantiness, faultiness, poverty
4 Syllables
underage, imperfection, deficiency, defalcation
5 Syllables
incompleteness, inefficacy, unsuitableness, inadequacy, ineptitude, incompetence, inefficiency, incompetency, ineffectualness, incapacity, insufficiency, inadequacies
6 Syllables
inadequateness, ineffectiveness