no idea

is not in our dictionary (yet). Here's what it could mean:

Results generated using artificial intelligence.

phrase

A statement indicating a complete lack of knowledge, understanding, or information about a particular subject.

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A high-ranking Fifa official insisted he had no idea if Wenger was tempted.

From BBC ● Oct. 15, 2026

I knew planning a wedding would be expensive, but I had no idea how crazy it could actually get.

From MarketWatch ● Oct. 13, 2026