button up Synonyms

close up be quiet belt up clam up shut up dummy up bottle up lace up wrap up keep quiet keep under control suppress hush up dry up do up keep silent zip up rein in pipe down fight back cork up choke back put a sock in it bite back be silent keep mum keep back control finish fasten end curb contain conceal complete close cap hide inhibit repress wind up hold back hold in swallow strangle stifle smother silence restrain button