Keystone
//ˈkiː.stəʊn//
Word Type
Noun
Proper Noun
Verb
The word "keystone" can be used as noun, proper noun and verb.
Word Relationships
Derived Terms
Context
Broader Terms (Hypernyms)
Type Of (IsA)
Part Of
Related Terms
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.