IPA: /ɪmˈpɒlɪtɪk/
KK: /ɪmˈpɒlɪtɪk/
Not wise or suitable in a particular situation; often refers to actions or comments that are inappropriate or unwise in social or political contexts.
It was considered impolitic to criticize the decision in public.
Impolitic → It is formed from "im-" (meaning not) and "politic" (from Latin "politicus", meaning of or relating to citizens or government). The word "impolitic" means not wise or prudent in political matters or actions.
Think of 'not' ('im-') being combined with 'political' wisdom ('politic') — that's why impolitic means lacking wisdom in political situations.