jest /d͡ʒɛst/noun 4verb 1forms 5phrases 1 noun4 •An act performed for amusement; a joke.I made that comment in jest; it wasn't serious. •(no longer used) Someone or something that is ridiculed; the target of a joke.Your majesty, stop him before he makes you the jest of the court. •(no longer used) A deed; an action; a gest.the jests or actions of princes — 1540 •(no longer used) A mask; a pageant; an interlude.He promised us, in honour of our guest, / To grace our banquet with some pompous jest. — 1587 verb1 •To tell a joke; to talk in a playful manner; to make fun of something or someone.Surely you jest! formsjested · jesting · jesteth · jests · jestest Phrases with jest in jestAs a joke.