Meaning of the word sourly in English

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

sourly

US /ˈsaʊr.li/
UK /ˈsaʊə.li/

Adverb

in a sour or bad-tempered way

Example:
He looked at her sourly when she interrupted him.
The child complained sourly about having to go to bed.