Synonyms of sit in

Noun

1. sit-in, civil disobedience

usage: a form of civil disobedience in which demonstrators occupy seats and refuse to move

Verb

1. sit in, attend, go to

usage: attend as a visitor; "Can I sit in on your Intermediate Hittite class?"

2. sit in, disobey

usage: participate in an act of civil disobedience