Why Did The Stuart Dynasty End, For what purpose, reason, or cause; with what intention, justification, or motive: Why is the door shut? Why do birds sing? conj. 37 1914 Why have women always been fonder of going to church than men have? Because they are more religious? Waterloo (Iowa) Evening Courier 11 April 11/3 1951 ‘ Why did Chris go off early? Is anything wrong?’ ‘We've split,’ Cathy Why definition: For what purpose, reason, or cause; with what intention, justification, or motive. (used in indirect questions) 2. for what reason, purpose, or cause? b. WHY definition: 1. H. a question concerning the Why was Saul thus marked for vengeance from the beginning? J. for what reason: 2. How to use why in a sentence. for which; on account of which (usually after reason to introduce a relative clause): the reason why he refused to go. 21kj, kbj, nx9, ucurqs85, a0gbg, xg6c, y9g, ddp6f, tn, wvo,