Cornerstone and Essential

Cornerstone noun - An immaterial thing upon which something else rests.

Essential and cornerstone are semantically related. in vital element topic. In some cases you can use "Essential" instead a noun "Cornerstone".

Essential noun - Something necessary, indispensable, or unavoidable.

Cornerstone and essential are semantically related. Sometimes you can use "Cornerstone" instead a noun "Essential".

Nearby Words: essence, essentially, essentiality