May 22, 2026 · The meaning of WHY is for what cause, reason, or purpose. How to use why in a sentence.

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.

When we ask for reasons in speaking, we can use the phrase why is that? In informal conversations we often say why’s that?: …

Jul 19, 2025 · Delve into the comprehensive guide for "why" in The Academic Glossary. This entry covers its deep etymology, various definitions, real-world usage examples in literature, media, and …

WHY definition: for what? for what reason, cause, or purpose?. See examples of why used in a sentence.

/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

Sep 22, 2016 · This is an edited version (just over seven minutes) of Simon's Ted Talk from Puget Sound in 2009. The original full version (18 minutes long) has almost 7 million views on You Tube. In …

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?

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an introductory expression of surprise, disagreement, indignation, etc: why, don't be silly! Etymology: Old English hwī; related to Old Norse hvī, Gothic hveileiks what kind of, Latin quī