Pain in the neck and Quagmire

Pain in the neck noun - Something or someone that causes trouble; a source of unhappiness.

Quagmire and pain in the neck are semantically related. In some cases you can use "Quagmire" instead a noun phrase "Pain in the neck".

Quagmire noun - A difficult, puzzling, or embarrassing situation from which there is no easy escape.

Pain in the neck and quagmire are semantically related. Sometimes you can use "Pain in the neck" instead a noun "Quagmire".