Meaning of the word whiner in English

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

whiner

US /ˈwaɪ.nɚ/
UK /ˈwaɪ.nər/

Noun

a person who complains in a high-pitched, irritating voice

Example:
He's such a whiner; he complains about everything.
Don't be a whiner, just deal with it.