Birdbrain and Half-wit

Birdbrain noun - A stupid person.

Half-wit and birdbrain are semantically related. in stupid person topic. In some cases you can use "Half-wit" instead a noun "Birdbrain".

Half-wit noun - A person who lacks good sense or judgment.

Birdbrain and half-wit are semantically related. Sometimes you can use "Birdbrain" instead a noun phrase "Half-wit".