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keystone
mastery/ˈkiː.stəʊn/nounnameverb
card 1 of 10 · synonym
Which word is closest in meaning to 'keystone' in this sentence?
Trust is the keystone of any relationship.
card 1 of 10 · synonym
Which word is closest in meaning to 'keystone' in this sentence?
Trust is the keystone of any relationship.