Non-cooperation and Sit-in

Sit-in and non-cooperation are semantically related. In some cases you can use "Sit-in" instead a noun phrase "Non-cooperation".

Sit-in noun - A form of civil disobedience in which demonstrators occupy seats and refuse to move.

Non-cooperation and sit-in are semantically related. You can use "Non-cooperation" instead a noun phrase "Sit-in".