inaptness

dearth deficiency failing flaw imperfection incapacity ineffectiveness inefficiency ineptitude insufficiency paucity shortcoming weakness

blemish defalcation defectiveness deficit drawback faultiness inadequateness incompetence incompetency incompleteness ineffectualness inefficacy lack meagerness poverty scantiness unfitness unsuitableness

skimpiness underage

abundance advantage perfection plenty strength strong point sufficiency

enough excess extra

ability adequacy