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?: …

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?

The Why Files is a channel for people who are fascinated (obsessed) with mysteries, myths, legends and conspiracies. We tell stories, seek the truth, and have a few laughs along the way.

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

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/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.

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