僭せん上じょうalso: せんしょうせんじょうじ字FuriganaMeanings1noun, na-adjectiveaudacity; forwardness; effrontery; impertinencerare termRare literary term for presumptuous or overstepping behavior; not used in everyday conversation.彼かれの僭せん上じょうな態たい度どには皆みなが眉まゆをひそめた。Everyone frowned at his audacious attitude.その発はつ言げんは僭せん上じょうも甚はなはだしい。That remark is the height of impertinence.