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keystone

Pronunciation: [ˈkiːstoʊn]

Word

Learn how to use keystone in a sentence: 6 audio examples across 2 meanings.

Context: “architecture”

(noun) a keystone is the very top stone in an arch. It holds all the other stones in place and keeps the structure strong. It is very important for the arch to stand up.

Example

The architect chose a beautiful keystone that added elegance to the arch.

Example

Without the keystone, the arch quickly collapsed.

Example

What would happen if we removed the keystone from the arch?

Context: “importance”

(noun) in a broader sense, a keystone can mean something that is very important to the success of a system or project. It's like the main thing that everything else relies on.

Example

Trust is the keystone of any good friendship.

Example

Without communication, the project can't succeed; it's not just a small problem, it's the keystone.

Example

What do you think is the keystone of a successful team?

How to pronounce keystone

Pronunciation: [ˈkiːstoʊn]

Listen and repeat as many times as you need.

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