JESTER Meaning of JESTER in English n. 1.Joker, wag, humorist.2.Buffoon, harlequin, zany, droll, fool, clown, punch, punchinello, scaramouch, merry-andrew, jack-pudding, pickle-herring. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012