Part of Speech: Adjective and Noun
In more complex sentences, "North Korean" can be used to discuss political, social, or economic issues related to North Korea. For example: - "The North Korean regime has been criticized for its human rights violations."
There aren't direct synonyms for "North Korean," but you might use: - "DPRK citizen" (DPRK stands for Democratic People's Republic of Korea, the official name of North Korea)
There are no specific idioms or phrasal verbs that use "North Korean," but you might encounter discussions about "North Korean relations" or "North Korean policy" in political contexts.
In summary, "North Korean" can describe a person from North Korea or anything related to that country.