nonconformity has 2 distinct synonyms spread across 2 of its 4 senses. Each sense below keeps its own list, because a synonym belongs to a meaning and not to a word: swapping one sense's substitute into another sense's sentence is how a thesaurus makes writing worse. Its one recorded opposite is conformity.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
lack of harmony or correspondence
a lack of orthodoxy in thoughts or beliefs
Synonyms, antonyms and the broader and narrower relations for nonconformity come from Princeton University’s WordNet. Full sources and licences.
unorthodoxy as a consequence of not conforming to expected standards or values
failure to conform to accepted standards of behavior