Explore the history, meaning, and necessity of the question that drives discovery from toddlers to theoretical physicists. 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?: … WHY definition: for what? for what reason, cause, or purpose?. See examples of why used in a sentence. for what reason, purpose, or cause?: why are you here?. (used in indirect questions): tell me why you're here. Jul 19, 2017 · Here’s my new music video for my single “WHY."xx... /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.
