Ex-con and Yardbird

Yardbird and ex-con are semantically related in criminal topic. In some cases you can use "Yardbird" instead a noun phrase "Ex-con", when it comes to topics like person who breaks the law, person responsible for wrongdoing.

Yardbird noun - A military recruit who is assigned menial tasks.

Ex-con and yardbird are semantically related in criminal topic. Sometimes you can use "Ex-con" instead a noun "Yardbird", if it concerns topics such as person who breaks the law, person responsible for wrongdoing.