beatitude Look up beatitude at Dictionary.com
late 15c., "supreme happiness," from Fr. béatitude, from L. beatitudinem (nom. beatitudo) "state of blessedness," from beatus "happy, blessed," pp. of beare "make happy," related to bene-. As "a declaration of blessedness" (usually pl., beatitudes, especially in ref. to the Sermon on the Mount) it is attested from 1520s.