Definition of "not at all" in Englisch

Adverb

1. Not even a tiny bit; not in any way.

   • He's not at all friendly towards his ex-wife.

Interjection

1. A conventional reply to an expression of gratitude.

   • —Thank you for coming. —Not at all. Thank you for having me.

2. Don't worry about it (response to worry or an apology)