Word of the day
keystone
1. the central principle or part of a policy, system, etc., on which all else depends
“cooperation remains the keystone of the government's security policy”
noun
/ˈkiˌstoʊn/
Test your comprehension with these four exercises!
keystone
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Completed
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Pts.
Choose the word that best fits in the phrase
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"Education is the keystone of any society, serving as a _____ for its growth."
Select three words related to keystone
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- foundation
- root
- accesory
- basis
- appendix
- supplement
Choose the phrase that uses keystone correctly
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Find a word related to keystone
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B
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D
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