ideology is on the Academic Word List. Pronunciation (US) IPA (key): /aɪ.di.ˈɑl.ə.d͡ʒi/ or /ɪ-/ (UK) IPA (key): /ˌaɪ.diːˈɒl.ə.d͡ʒiː/ Audio (US)(file) Noun Singular ideology Plural ideologies (countable & uncountable) An ideology is the set of beliefs behind a movement, religion, political group, etc. Schools reflect clearly the dominant political ideologies of their countries. For many years the ideology of the Catholic church had a crushing effect on science. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads