Greek Etymology Learned borrowing from English slogan.[1] Pronunciation IPA(key): /ˈslo.ɡan/ Hyphenation: σλό‧γκαν Noun σλόγκαν • (slógkan) n (indeclinable) slogan (a distinctive phrase of a person or group of people, such as a movement or political party) (advertising) slogan (a catchphrase associated with a product or service being advertised) Synonyms σύνθημα n (sýnthima) References [1]σλόγκαν, in Λεξικό της κοινής νεοελληνικής [Dictionary of Standard Modern Greek], Triantafyllidis Foundation, 1998 at the Centre for the Greek language Wikiwand - on Seamless Wikipedia browsing. On steroids.