kept one trap shut (verb) button one's lip: keep silent
Sinonime: abounding, de trop, dispensable, excess, excessive, exorbitant, expendable,
extra, extravagant, extreme, gratuitous, in excess, inessential, inordinate, lavish, leftover, needless, nonessential, overflowing, overmuch, pleonastic, profuse, redundant, remaining, residuary, spare, superabundant, superfluent, supernumerary, surplus, unasked, uncalled-for, unneeded, unrequired, unwanted, useless