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- Dictionarycor·ner·stone/ˈkôrnərˌstōn/
noun
- 1. an important quality or feature on which a particular thing depends or is based: "a national minimum wage remained the cornerstone of policy"
- 2. a stone that forms the base of a corner of a building, joining two walls.
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Learn the meaning of cornerstone as a noun, with synonyms, example sentences, and word history. A cornerstone is a stone forming a part of a corner or angle in a wall, or a basic element or foundation.
Cornerstone can mean a stone in a corner of a building, or something of great importance that everything else depends on. Learn more about the word, its usage, and related terms with Cambridge Dictionary.
A cornerstone is literally a stone at the corner of a building. It’s an important stone, so it also means “the basic part of something,” as in, the cornerstone of the suffragette movement was getting women the right to vote.
Cornerstone can mean a stone in a corner of a building, or something of great importance that everything else depends on. Learn more about the word, its pronunciation, and its usage in sentences.
something that is essential, indispensable, or basic: The cornerstone of democratic government is a free press. the chief foundation on which something is constructed or developed: The cornerstone of his argument was that all people are created equal. cornerstone. / ˈkɔːnəˌstəʊn /.
A cornerstone is the basic or essential part of something, such as a building, a profession, or a system. Learn the origin, synonyms, and usage of this word with Collins English Dictionary.
A cornerstone is a stone at the corner of a building or the basic, essential, or most important part of something. Learn more about the word forms, synonyms, and sentence examples of cornerstone.