unskillfulness

ignorance ineptitude

amateurishness artlessness boorishness coarseness crudeness gawkiness gracelessness greenness inability incompetence ineptness maladroitness rudeness tactlessness uncouthness ungainliness

cloddishness inexpertness oafishness uncoordination

politeness sophistication

artfulness cleverness convenience dexterity ease easiness elegance grace handiness skill straightforwardness