Synonyms of amateurishness

2 Syllables
greenness, rawness
3 Syllables
awkwardness, boorishness, gawkiness, cloddishness, oafishness, ineptness, coarseness, rudeness, crudeness, artlessness, uncouthness, tactlessness
4 Syllables
gracelessness, maladroitness, ungainliness, unskillfulness, inexpertness, ignorance
5 Syllables
ineptitude, uncoordination, incompetence, inability