Sentence examples similar to conceptual linchpin from inspiring English sources

Gonzalez was its linchpin.

Col. Brian Allgood was the linchpin.

"It is the linchpin.

The linchpin has been J.

Conceptual art?

Men my age — that was the linchpin".

And that's the linchpin.

New York is the linchpin.

It was a linchpin of tourism.

Harriet Walter is the linchpin.

It's too conceptual.