以致于 yǐzhìyú so that Origin Definitions Defs Strokes Stroke Words Sentences Sents 以致 yǐzhì conjunction so that Used at the start of a clause to express a result brought about by the previous statement, often implying a negative or undesirable outcome; with the result that; to such an extent as to于 於 yú verbpreposition towards Indicates a direction, goal, or result