inexcusably

  • (r) in an unpardonable manner or to an unpardonable degree
    • he was inexcusably cruel to his wife
    unforgivably, unpardonably,
  • (r) without any excuse
    • he is unjustifiably harsh on her
    unjustifiably,

Synonyms

unforgivably unpardonably unjustifiably

Antonyms

excusably forgivably pardonably justifiably

Words of close approximity

inexcusable
inexcusable