in-excūsābilis , e, unentschuldigbar, unablehnbar, unweigerlich, ne te retrahas et inexc. absis, Hor.: tempus, Ov.: onera, ICt.: necessitas, Chalcid. Tim. – Compar., Ambros. de vocat. gent. 2, 4.
inexcūsābiliter , Adv. (inexcusabilis), unablehnbar, unweigerlich, Eccl.