atgas

== Welsh == === Etymology === From at- (affirmative prefix) +‎ cas (“hateful, nasty”). === Pronunciation === IPA(key): /ˈatɡas/, [ˈatkas] === Adjective === atgas (feminine singular atgas, plural atgas, equative mor atgas, comparative mwy atgas, superlative mwyaf atgas) hateful, loathsome, detestable Synonyms: ffiaidd, gwrthun, anghynnes, erchyll === Further reading === D. G. Lewis, N. Lewis, editors (2005–present), “atgas”, in Gweiadur: the Welsh–English Dictionary, Gwerin R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “atgas”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies