Meaning of the word "at all costs" in English

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

at all costs

US /æt ɔl kɔsts/
UK /æt ɔl kɒsts/
"at all costs" picture

Idiom

whatever it takes; by any means necessary

Example:
We must finish this project at all costs.
She was determined to win the competition at all costs.