outworn

adj [usu attrib 通常作定语] no longer useful; outdated; old-fashioned 不能再用的; 过时的; 旧式的: outworn practices in industry 工业中过时的做法 * outworn scientific theories 落伍的科学理论.

outspoken, outspokenly, outspokenness, outspread, outstanding, outstandingly, outstation, outstay, outstretched, outstrip, outturn, outvote, outward, outward(s), outwardly, outwards, outweigh, outwit, outwork, outworker, ouzel, ouzo, ova, oval, ovarian, ovary, ovation, oven, oven-ready, ovenware, over, over and above, over and over, over there, over-, over-compensate, over-compensation, over-industrialized, over-much, over-punctural,