saddening
n. （色）加深， 黯淡处理
v. 使悲哀；使…的颜色变暗（sadden的现在分词）
同义词
参考例子
1.It saddened me that I would never see them again.
再也见不到他们令我很伤心。
2.Ignorance is more saddening than poverty.
无知比贫穷更可悲。
3.It is always a saddening experience to visit a ward, especially a visit to a mentally disordered friend or relative.
探访病人总是令人伤心的经历，如果那个病人身在一个精神病院，那么就更加如此了。
英文解释
adj.
1.causing or suggestive of sorrow or gloom
网络释义
saddening
煤染固着处理; 轻压或小压量锻造; 轻轧; 小变形锻造;
saddening agent
媒染固着剂;