Meaning of the word "not at all" in English

What does "not at all" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

not at all

US /nɑt ət ɔl/
UK /nɒt ət ɔːl/
"not at all" picture

Phrase

1.

used as a polite reply to an expression of thanks

Example:
"Thank you for your help." "Not at all."
"I really appreciate your effort." "Not at all, it was my pleasure."
2.

used to emphasize a negative statement

Example:
Are you tired? Not at all.
I don't mind helping you, not at all.