gwrthgyferbyniad

== Welsh == === Etymology === Analysable as gwrth- (“anti-, contra-”) +‎ cyferbyniad (“contrast, difference”) or gwrthgyferbynnu (“to contrast”) +‎ -iad (suffix). === Pronunciation === IPA(key): /ˌɡʊrθɡəvɛrˈbənjad/, [ˌɡʊrθkəvɛrˈbənjad] === Noun === gwrthgyferbyniad m (plural gwrthgyferbyniadau) antithesis (diametric opposite or contrast) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwrthgyferbyniad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies