为何

• Pinyin: wèi hé
• Hanzi breakdown: 为 = simplified from 爲, meaning for/because; 何 = 亻 (person) + 可 (can), originally depicted carrying a burden, now means what/why

Meaning

Why; for what reason. A formal or literary way to ask about cause or purpose.

More formal and literary than 为什么 (wèishénme). Commonly used in written Chinese, formal speeches, philosophical discussions, and rhetorical questions. Often appears in headlines, titles, and classical-style prose. Related: 何故 (why, even more classical), 缘何 (why, literary).

Examples

1. 你为何不早点告诉我这件事？ Why didn't you tell me about this earlier?
2. 专家解释了为何这次地震造成如此大的破坏。 The expert explained why this earthquake caused such great damage.
3. 他一直在思考人生为何如此艰难。 He kept pondering why life is so difficult.

Usage Guide

Context: literary, academic, philosophical, formal speech

Tone: questioning

Do Say

• 为何会发生这种事？(Why did this happen?)
• 我不明白他为何这么做。(I don't understand why he did this.)

Don't Say

• 你为何不吃早饭？ — 日常对话太正式，说'你为什么不吃早饭'更自然

Origin & History

Classical Chinese compound of 为 (for, because) + 何 (what). An ancient interrogative construction still used in modern Chinese.

Cultural Context

Generation: All ages

Social background: Universal