云天 yúntiān high sky Definitions Defs Origin Strokes Stroke Words Sentences Sents 义薄云天 yìbóyúntiān supremely righteous supremely honorable and righteous; high morality reaching up to the clouds云天高谊 yúntiāngāoyì great kindness and friendship A formal expression describing deep and noble friendship or great kindness, used mostly in correspondence.