why
Adverb:
- For what reason or purpose: Used to ask about the cause, reason, or purpose of something.
- On account of which: Used to introduce a relative clause explaining a reason.
Noun:
- A reason or explanation: The cause or intention underlying an action or situation.
Interjection:
- Used to express surprise, hesitation, approval, disagreement, or to introduce a new thought: An exclamation to convey various reactions or to fill a pause.
Adverb:
- Why are you leaving so early?
- I don't understand why he made that decision.
- That is the reason why I called you.
Noun:
- She explained the whys of the new policy to the team.
- He always questions the whys behind the rules.
Interjection:
- Why, I didn't expect to see you here!
- Why, yes, of course you can borrow it.
- Why, that's the best idea I've heard all day!
"Why ever...": An emphatic form of "why," used to express great surprise or to intensify a question.
- Why ever would you say such a thing?
"Why, oh why...": A rhetorical, often lamenting, repetition for emphasis.
- Why, oh why, did I agree to this?
"Why not?": Used to make or agree to a suggestion.
- "I'm thinking of going for a walk." – "Why not? It's a lovely day."
The whys and (the) wherefores (idiomatic noun phrase): The full reasons or explanations.
- She demanded to know the whys and wherefores of the decision.
Why-so (archaic noun, rare): A reason or explanation.
- Adverb: For what reason, Wherefore (archaic), How come (informal).
- Noun: Reason, Cause, Motive, Rationale.
- Interjection: Well, My, Oh.
Why on earth...: Used for added emphasis when asking a question, often showing frustration or disbelief.
- Why on earth did you do that?
That's why: Used to introduce the result or consequence of a previously stated reason.
- I was tired; that's why I went home early.
Every why has a wherefore: (Proverb) Every action or event has a reason or explanation behind it.
Why in the world...: Similar to "why on earth," used for strong emphasis in a question.
- Why in the world would you need ten copies?
- the cause or intention underlying an action or situation, especially in the phrase `the whys and wherefores'