Dictionary entry

Inexcusable

Webster's Dictionary 1913

In′ex‐cus″a‐ble (?), a. [L. inexcusabilis: cf. F. inexcusable. See Excuse.] Not excusable; not admitting excuse or justification; as, inexcusable folly.

Therefore thou art inexcusable, O man, whosoever thou art that judgest; for wherein thou judgest another, thou condemnest thyself; for thou that judgest doest the same things. Rom. ii. 1.