You never know
phrase
It's uncertain, one can't predict the result.
Should we bring an umbrella? It doesn’t look like it will rain, but you never know.

Often appears as...
- well
- you never know
Usage tips
Colloquial
phrase
Used to state that it's impossible to be confident about what may happen.
He may agree to invest in our project, you never know.

Often appears as...
- maybe
- you never know
phrase
It's uncertain, one can't predict the result.
Should we bring an umbrella? It doesn’t look like it will rain, but you never know.

Often appears as...
- well
- you never know
Usage tips
Colloquial
phrase
Used to state that it's impossible to be confident about what may happen.
He may agree to invest in our project, you never know.

Often appears as...
- maybe
- you never know
Definition 1 of 2

Expect the Unexpected
Indicates that outcomes are never guaranteed, and surprises can occur.

We should study all the material, you never know what the exam will include.
Colloquial Use
Commonly used in informal situations or everyday conversations.

Are you going to the party? I wasn't invited, but you never know.
Subtle Encouragement
Can imply a hint of optimism or hope in unsure situations.

I don't think I'll win the lottery, but you never know.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension