regularity Antonyms

irregularity solecism preternaturalness polymorphism pluralism phenomenon permutation peculiarity particularization particularity particularism paronomasia prodigy queerness serration selfness self-contradiction seity rugosity rima reorganization refraction re-creation rearrangement parenthesis paradox oxymoron multifariousness mulla mistake misjoinder misalliance metastasis mesalliance mannerism lusus naturae irreconcilability multiformity mutation otherness oppugnancy oppositeness onomatopoeia omniformity oddity nonsense noncohesion nominalism mystery inversion