Referee and Second-guesser

Referee noun - A person who impartially decides or resolves a dispute or controversy.

Second-guesser and referee are semantically related In some cases you can use "Second-guesser" instead a noun "Referee".

Referee and second-guesser are semantically related in guide topic. Sometimes you can use "Referee" instead a noun phrase "Second-guesser", if it concerns topics such as teaches.