(transitive) To close (a building) so that no one can enter. / (transitive) To terminate (a business).

Closed up or off, as in a building that no one is to enter.

Misspelling of shut up.

Alternative spelling of shut up

Third-person singular simple present indicative form of shut up

present participle of shut up

present participle of shut-up

Third-person singular simple present indicative form of shut-up

(intransitive, Britain, colloquial) To close up shop; to end a business activity.

(idiomatic) To desist from saying something unless one is able to prove it; to act in a manner that makes further talk unnecessary.