EXCUSABLE a.
That may be excused, forgiven, justified, or acquitted of blame; pardonable; as, the man is excusable; an excusable action. -- Ex*cus"a*ble*ness, n. -- Ex*cus"a*bly, adv. The excusableness of my dissatisfaction. Boyle.
EXONERATE v.
To relieve, in a moral sense, as of a charge, obligation, or load of blame resting on one; to clear of something that lies upon oppresses one, as an accusation or imputation; as, to exonerate one's self from blame, or from the charge of avarice. Burke.