Meaning of the word "de trop" in English

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

de trop

US /də ˈtroʊ/
UK /də ˈtrəʊ/

Adjective

unwanted or unwelcome; superfluous

Example:
I felt rather de trop at the party, as I didn't know anyone.
With three people already working on the project, a fourth person would be de trop.