Meaning of the word "once and for all" in English

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

once and for all

US /wʌns ænd fɔr ɔl/
UK /wʌns ænd fɔr ɔl/
"once and for all" picture

Idiom

1.

finally and definitively; for the last time

Example:
Let's settle this argument once and for all.
I want to finish this project once and for all.
Learn This Word at Lingoland