知音识趣 zhīyīnshíqù kindred spirits Origin Definitions Defs Strokes Stroke Words Sentences Sents 知音 zhīyīn soul mate an intimate friend who deeply understands and appreciates one; a kindred spirit识趣 識趣 shíqù tactful To be sensible and know how to behave in a delicate situation; to be discreet so as not to bother others.