Meaning of the word "none of them" in English

What does "none of them" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

none of them

US /nʌn əv ðɛm/
UK /nʌn əv ðɛm/

Phrase

not any of a group of people or things

Example:
I asked three people, but none of them knew the answer.
There were many options, but none of them appealed to me.