Why Sunsets in Montreal are a Must-Experience for Travelers We weren’t able to create a summary for you. Refresh your page to try again. Apr 4, 2026 · The meaning of WHY is for what cause, reason, or purpose. How to use why in a sentence. When we ask for reasons in speaking, we can use the phrase why is that? In informal conversations we often say why’s that?: … You use why in questions when you ask about the reasons for something. Why hasn't he brought the bill? Why didn't he stop me? Why can't I remember the exact year we married? for what reason, purpose, or cause?: why are you here?. (used in indirect questions): tell me why you're here. /waɪ/ IPA guide Other forms: whys Definitions of why noun the cause or intention underlying an action or situation, especially in the phrase `the whys and wherefores' synonyms: wherefore Definition of why adverb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Feb 9, 2025 · "Why?" A question as old as humanity, and as relevant today as ever. Explore the history, meaning, and necessity of the question that drives discovery from toddlers to theoretical physicists.