Inexpiable
Part of speech: adjective
Definition: both unforgivable and inexplicable
Unpardonable
Part of speech: adjective
Definition: impossible to pardon; impossible to excuse or justify
Inexpiable as an adjective is both unforgivable and inexplicable while Unpardonable as an adjective is impossible to pardon; impossible to excuse or justify
Part of speech: adjective
Definition: both unforgivable and inexplicable
Part of speech: adjective
Definition: impossible to pardon; impossible to excuse or justify
We hope you now know whether to use Inexpiable or Unpardonable in your sentence.