減ㄐㄧㄢˇjiǎn色ㄙㄜˋsè

顏色變暗或光彩減弱，多用來指事物的精彩成分或是聲望、名譽降低。如：「由於邀請的貴賓多半缺席，使得開幕典禮減色不少。」似遜色、失色

英to fade, (fig.) to lose luster, (of an event etc) to be spoiled, (coinage) to become debased