synagogue UK /ˈsɪnəɡɒɡ/US /ˈsɪnəˌɡɑɡ/ noun3 •(Judaism) A place of worship for Jews. •(Judaism) A congregation of Jews for the purpose of worship or religious study. •(rare) Any assembly of folk.It is in this period that some Christian authors even refer to the “Synagogue of … Muhammad,” demonstrating the extent to which they perceive non-Christian groups as one and the same.¹¹¹ — 2024 formssynagogues