gwrthgyferbyniol

== Welsh == === Alternative forms === gwrthgyferbynnol === Etymology === Analysable as gwrth- (“anti-, contra-”) +‎ cyferbyniol (“opposite, contrasting”) or gwrthgyferbynnu (“to contrast, to compare”) +‎ -iol (adjectival suffix). === Pronunciation === IPA(key): /ˌɡʊrθɡəvɛrˈbənjɔl/, [ˌɡʊrθkəvɛrˈbənjɔl] === Adjective === gwrthgyferbyniol (feminine singular gwrthgyferbyniol, plural gwrthgyferbyniol, not comparable) antithetical, opposing, contrasting === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwrthgyferbyniol”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies