Phrases Talking About Work Experience

I was instrumental in...

C1

Meaning

I played a crucial role in...

Example sentences

John: The project's success is largely due to teamwork.

Alice: That's true, but John, I was instrumental in securing the initial funding.

John: Yes, you played a key part. Without you, we wouldn't have the resources.

Alice: I'm glad I could contribute. I was instrumental in getting the necessary permissions as well.