Antonyms of adv unpardonably

1 sense of unpardonably

Sense 1
inexcusably, unpardonably, unforgivably -- (in an unpardonable manner or to an unpardonable degree; "he was inexcusably cruel to his wife")
       Antonym of pardonably (Sense 1)
      => excusably, forgivably, pardonably -- (in an excusable manner or to an excusable degree; "he was excusably late")

Synonyms of adv unpardonably

1 sense of unpardonably

Sense 1
inexcusably, unpardonably, unforgivably -- (in an unpardonable manner or to an unpardonable degree; "he was inexcusably cruel to his wife")