Dirty pool and Put-on

Dirty pool noun - Conduct that is unfair or unethical or unsportsmanlike.

Put-on and dirty pool are semantically related. In some cases you can use "Put-on" instead a noun phrase "Dirty pool".

Put-on noun - A display of emotion or behavior that is insincere or intended to deceive.

Dirty pool and put-on are semantically related. Sometimes you can use "Dirty pool" instead a noun phrase "Put-on".