IPA: /ˈkɑːrpər/
KK: /ˈkɑːrpər/
A person who often complains or criticizes about small issues.
He is known as a carper because he always finds something to complain about.
The word 'carper' originates from Middle English 'carpere', which comes from Old French 'carper', meaning to find fault or criticize. It describes someone who nitpicks or complains about trivial matters.
Think of someone who 'criticizes' or 'finds fault' — that's what a carper does.