inexcusable
adjective /ˌɪnɪkˈskjuːzəbl/
/ˌɪnɪkˈskjuːzəbl/
- too bad to accept or forgive synonym unjustifiable
- inexcusable rudeness
- a quite inexcusable level of interference
Word Originlate Middle English: from Latin inexcusabilis, from in- ‘not’ + excusabilis ‘able to be excused’ (from excusare ‘to free from blame’, from ex- ‘out’ + causa ‘accusation, cause’).