Meaning of the word faultfinder in English

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

faultfinder

US /ˈfɔːltˌfaɪndər/
UK /ˈfɔːltˌfaɪndər/

Noun

a person who is always looking for faults or mistakes, especially in others

Example:
My boss is such a faultfinder; he always points out what's wrong.
She's not a faultfinder by nature, but she expects high standards.