Meaning of the word hmm in English

What does hmm mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

hmm

US /həm/
UK /həm/

Interjection

1.

used to express thought, hesitation, or doubt

Example:
Hmm, I'm not sure about that.
Hmm, let me think for a moment.
2.

used to indicate agreement or understanding

Example:
“I'll meet you at 7.” “Hmm, okay.”
“So you understand the instructions?” “Hmm.”