Meaning of the word don't-know in English

What does don't-know mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

don't-know

US /doʊntˈnoʊ/
UK /doʊntˈnoʊ/
"don't-know" picture

Noun

1.

a person who is ignorant or undecided about something

Example:
He's a bit of a don't-know when it comes to politics.
The survey showed a high percentage of don't-knows regarding the new policy.
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