Word Origin & History
sage (adj.)
"wise," 1297, from O.Fr. sage (11c.), from Gallo-Romance *sabius, from V.L. *sapius, from L. sapere "have a taste, have good taste, be wise," from PIE base *sap- "to taste." The noun meaning "man of profound wisdom" is recorded from c.1300. Originally applied to the Seven Sages -- Thales, Solon, Periander, Cleobulus, Chilon, Bias, and Pittacus.