Synonyms and related words :
de trop, dispensable, excess, excessive, expendable, expletive, gratuitous, in excess, inessential, naturally, nonessential, obviously, pleonastic, prolix, redundant, spare, supererogatory, superfluous, tautologic, tautological, tautologous, to spare, uncalled-for, unessential, unnecessary, unneeded, unrequired, unwanted, useless, verbose