Noah Webster's Dictionary 1. (a.) Capable of being imported. 2. (a.) Not to be endured; insupportable; intolerable. Int. Standard Bible Encyclopedia IMPORTABLE im-por'-ta-b'l (dusbastaktos): An obsolete word, meaning "unbearable" (Latin: im, "not," portabilis, "bearable") found in Prayer of Manasseh, "Thine angry threatening (the Revised Version (British and American) "the anger of thy threatening") toward sinners is importable"; compare Rheims version, Matthew 23:4, "heavy burdens and importable"; Chaucer ("Clerk's Tale" C.T.), "For it were importable though they wolde."