How do you say ideology in Korean?
— 이데올로기

Specialized synonyms for ideology in Korean
anarchism아나키즘 (anakijeum)
communism공산주의 (gongsanjuui)
democracy(ko-inline'민주 정체'minju jeongche'4=民主 政體)
fascism파시즘 (pasijeum)
socialism사회주의 (sahoeju-ui)