Excusably is a synonym of forgivably.
As adverbs the difference between excusably and forgivably
is that excusably is in an excusable manner or to an excusable degree while forgivably is in a forgivable way.
forgivably
English
Synonyms
* excusably
* pardonably
Antonyms
* inexcusably
* unforgivably
* unpardonably