cornerstone

word

Definition

A cornerstone is an important quality, idea, or part that something depends on or is built around; originally, it is the first stone set in the construction of a building's foundation.

Usage & Nuances

Often used metaphorically for something essential to an idea, system, or organization ("cornerstone of our policy"). More formal; rarely literal outside architecture or history. Do not confuse with 'milestone' or 'stepping stone.'

Example Sentences

Honesty is the cornerstone of their relationship.

basic

Education is a cornerstone of modern society.

basic

Teamwork is the cornerstone of our success.

basic

Trust really is the cornerstone of any lasting friendship.

natural

Innovation has always been the cornerstone of this company's strategy.

natural

Open communication is the cornerstone of a healthy workplace.

natural