重おもさおもさCommon wordJLPTN1Meanings1nounweightRefers to the physical weight of an object. Often contrasted with 軽さ (lightness).See also: 軽さこの荷に物もつの重おもさはどれくらいですか。How much does this luggage weigh?重おもさを量はかってください。Please weigh it.