相关单词同義詞unnecessary, spare, luxury, waste, redundant, 近義詞 surplus 過賸, excessive 過分的, unnecessary 不必要的, needless 不需要的, worthless 無價值的, extraneous 外來的, over 在 ... 的上方..., extra 額外的, redundant 多餘的，過多的..., spare 備用的, unessential 非本質上的, unneeded 不需要的, gratuitous 無緣無故的, supernumerary 超出的, supererogatory 職責以外的, wasted 浪費的, excess 超過, otiose 沒有用的, pointless 無意義的, senseless 無感覺的, purposeless 無目的的臨近詞superimpose, superficial, superfluously, superfluousness, superfluous man, superfluous term, superfluous rule, superfluous view, superfluous water, superfluous words, superfluous stuff, superfluous signa相似詞superfast, superficial, superficialis, superfine sugar, superfood, superfruit, supergiant, supergrass, 返回 superfluous