The crossword solution for the term 'JUST STOP!' is ENOUGH, which is a six-letter word. The phrase 'just stop!' is often used as an imperative to tell someone to cease whatever they are doing. It is usually used in a situation where the person is causing some kind of disruption or annoyance. The word 'ENOUGH' is often used in a similar way, to indicate that something has gone on for too long and should be stopped.