adjective Etymology: Middle English, from Latin inexcusabilis, from in- + excusabilis excusable Date: 15th century impossible to excuse or justifify , ~ness noun inexcusably adverb
INEXCUSABLE
Meaning of INEXCUSABLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012