孤独于世 gūdúyúshì alone in the world Origin Definitions Defs Strokes Stroke Words Sentences Sents 孤独 孤獨 gūdú adjective lonely lonely; solitary; lonesome; isolated and without help or support于 於 yú preposition in Indicates a location, scope, or time; equivalent to 在 zài世 shì noun world (bound form) the world; the earth; human society