exculpableadj.

/ɛksˈkʌlpəb(ə)l/Etymology: < exculp- (in exculpate v.) + -able suffix.
rare.
society > morality > duty or obligation > moral or legal constraint > immunity or exemption from liability > justification > [adjective] > exculpated > able to be
1646 G. Buck iii Contents, How the Sonnes of King Edward came by their deaths: King Richard Exculpable thereof. [Hence 1827 in Todd; and in mod. Dicts.]
This entry has not yet been fully updated (first published 1894; most recently modified version published online January 2018).