Word: 一概 (yīgài) 一概 dictionary entry yīgài all; without any exceptions; categorically Full dictionary entry for 一概 Example sentences using 一概 2 sentences, showing page 1 of 1. 对于这件事，他一概不承认。 Duìyú zhè jiàn shì, tā yígài bù chéngrèn. As for this matter, he denies it categorically. 店里的东西一概不能退换。 Diàn lǐ de dōngxi yígài bùnéng tuìhuàn. Nothing in the shop can be returned or exchanged, without exception.