be quiet Synonyms

keep mum dummy up clam up button up belt up close up shut up silence hush button your lip remain silent keep silence sit still shut your mouth shut your face say nothing say no more pipe down stop talking keep silent cut the cackle stay silent stay quiet stay calm stay still keep my mouth shut keep it down shut your trap quieten down quiet down keep quiet haw quieten calm down whist shut relax quiet take it easy shush hold one's tongue give it a rest fall silent Shut It put a sock in it button it bite one's tongue be silent hist