Stage walkout and Sit-in

Sit-in and stage walkout are semantically related. In some cases you can replace phrase "Sit-in" with "Stage walkout", this phrases are similar.

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

Stage walkout and sit-in are semantically related. Sometimes you can use "Stage walkout" instead a verb phrase "Sit-in".