May 22, 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?: …

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 …

/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

a. for what reason, purpose, or cause?: why are you here?. b. (used in indirect questions): tell me why you're here.

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

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

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?

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

2 days ago · why (not comparable) (interrogative) For what cause, reason, or purpose. Introducing a complete question.