Question 1

What does "in no uncertain terms" mean?

Accepted Answer

In a very clear and direct way, leaving no room for misunderstanding.

Question 2

How do you use "in no uncertain terms" in a sentence?

Accepted Answer

She told him in no uncertain terms that his behaviour was unacceptable.

Question 3

Is "in no uncertain terms" formal or informal?

Accepted Answer

"in no uncertain terms" is formal — used mainly in written or official contexts. Used to emphasise that a message was delivered bluntly and unambiguously, often in confrontational contexts.

in no uncertain terms

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