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cornerstone

cornerstone

46 5.3
A very important idea or part that something depends on
  • noun
  • /ˈkɔrnərˌstoʊn/
translation icon : pilar
  • Honesty is often considered the cornerstone of strong friendships.
  • become the cornerstone
  • Collaboration is the cornerstone
  • one of the cornerstones

And so we decided to form an organization that focused on those cornerstone principles that made this into a great country.

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Examples

  • As you all have heard me say, hope is the cornerstone of recovery, and it really would be helpful for a young guy like him, to not only get through his court plea, but to think about what's next for him?

  • The Code is the cornerstone of a civilized society, the very credo upon which this nation was built.

  • For example, it forms the cornerstone for many communication systems.

  • The right to life is the cornerstone of our government.

  • Reputation is the cornerstone of power.

  • This is the cornerstone of civilization.

  • Mother says the cornerstone to any successful day is a nutritious breakfast.

  • Therefore, identifying ways to improve CHI education quality will be a cornerstone for future CHI education development.

    Academic text (2012)
  • It was the cornerstone on which they had founded their revolution.

  • I operate on the premise that honesty is the cornerstone of any meaningful relationship.

Synonyms

basis
vscornerstone
3.0

The main support, reason, or way that something happens

is a single essential principle rather than a broad support idea
principle
vscornerstone
633 3.8

A basic idea or law that explains how something works

is the core founding idea built on such a basic law
core
vscornerstone
468 3.2

The most important central part of something

is the founding principle that the central part relies on
base
vscornerstone
378 2.8

The main part or ingredient from which something is made

is the foundational guiding principle rather than an ingredient
foundation
vscornerstone
182 3.5

The basic ideas and facts that support a belief, plan, or system

is one essential principle among those supporting facts
foundation of
vscornerstone
97 3.5

A basic idea that people build other things on

is the single essential founding idea rather than a general basis
pillar
vscornerstone
45 4.4

A main idea or practice that supports something important, like society

is the literal founding principle rather than a metaphorical support image
cornerstone of
vscornerstone
37 4.2

An important idea or thing that other things depend on

is the single primary founding principle rather than a phrase form
the pillar of
vscornerstone
33 4.8

A main thing that supports and keeps something strong

is the direct essential principle rather than broad systemic strength
backbone of
vscornerstone
32 3.4

The main part that supports a system or group

is the essential founding principle rather than a summary of importance
building block
vscornerstone
23 3.0

A basic part that forms the base of something larger

is the single essential element that supports the whole rather than a part
basic principle
vscornerstone
22 2.7

An important rule or idea that forms the base for other knowledge

is the specific essential rule that supports the whole
bedrock
vscornerstone
18 4.2

The basic principles that support a system, idea, or group

is the core founding principle rather than the full solid base
fundamental principle
vscornerstone
14 4.1

A basic rule that other ideas come from

is the single essential rule that the system depends on
underpinning
vscornerstone
  • Formal
12 5.0

A basic support or principle that something depends on

is the single founding principle rather than general supporting strength
fundament
vscornerstone
1 9.4

A basic idea that something is built on

is the essential principle relied on rather than a general assumption
principium
vscornerstone
  • Formal
9.9

A basic idea or starting point that explains other things

is the concrete essential element used to build practical things
footstone
vscornerstone
  • Archaic
7.7

A basic idea or belief that other things depend on

is the direct foundational principle rather than a poetic figurative term

Antonyms

22 7.0

More than what is needed or useful

11 4.4

Not needed for something to work or be successful

Idioms

An important idea or thing that other things depend on

How Essential

cornerstone
46 5.3
key role
33 3.6
element
3.0
component
447 3.4
detail
1.0

Surface Forms

cornerstone singular
cornerstones plural

Morphology

cornerstone = corner + stone (semi-transparent) = corner + stone

The metaphorical sense 'foundational or essential element' is derived from the literal compound but involves an abstract figurative extension that may not be fully predictable for all learners.

Etymology

Cornerstone comes from the image of a corner stone that holds a building's base, so people began to use it for any main idea that supports something. That's why calling honesty a cornerstone means it is an essential 'support' that everything else depends on.