1 adverb evilly, cruellygo huafásach c m ugo millteanach c m uit was a diabolically cruel actgníomh cruálach amach is amach a bhí ann2 adverb sharply, cleverlyit's a diabolically hard language to learnis teanga í atá uafásach deacair a fhoghlaim3 adverb informal very badlyour team was diabolically bad todaybhí an fhoireann s'againne go huafásach inniuthe film was diabolically editedrinneadh drocheagarthóireacht amach is amach ar an scannán