天高气爽 tiāngāoqìshuǎng clear and crisp autumn weather Origin Definitions Defs Strokes Stroke Words Sentences Sents 天 tiān noun sky sky; heavens; the space above the earth高 gāo adjective high high; tall; above average in height, level, or degree气 氣 qì noun gas gas; air; the state of matter that is neither liquid nor solid爽 shuǎng adjective bright (bound form) bright; clear; crisp (as in weather or atmosphere)