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equivalence

equivalence

18 6.2
A situation where two things have the same value, meaning, or effect
  • noun
  • /ɪˈkwɪvələns/
translation icon : equivalencia
  • The teacher explained the concept of equivalence to show that both methods achieve the same result.
  • motor equivalence
  • equivalence principle
  • weak equivalence

The idea of an equivalence between what?

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Examples

  • Consequently, testing the Einstein equivalence principle is a way to search for new physics beyond standard metric gravity.

    Academic text (1999)
  • In the gravitation business, one distinguishes between two variants of the equivalence principle: the strong and the weak.

    Academic text (1999)
  • So this means that Y is in the equivalence class of T.

  • Little research is available regarding the equivalence of the two tests.

    Academic text (1990)
  • So you have an equivalence between two theories in a different number of dimensions of space.

  • The results were mixed in that some speakers showed motor equivalence, but others did not.

    Academic text (2011)
  • The range in grade level equivalence was from 3.3 to 6.1, with a mean grade level of 4.3.

    Academic text (1990)
  • The symbolic technique used to compare two programs for functional equivalence is known as comparative symbolic execution.

    Academic text (2011)
  • High-acuity speakers used motor equivalence to a greater extent than low-acuity speakers did.

    Academic text (2011)
  • Some motor equivalence studies have perturbed an articulator and shown that another articulator compensates for it.

    Academic text (2011)

Synonyms

equality
vsequivalence
293 2.2

People have the same rights, position, and opportunities

is about equal value or meaning rather than legal or social rights
equation
vsequivalence
134 4.1

A situation where things are treated as equal in value or importance

is about two items having the same meaning or effect rather than the act
par
vsequivalence
52 5.2

A state of being equal to something else in quality or value

is about full interchangeability in meaning or effect rather than mere comparability
parity
vsequivalence
26 6.5

Being equal in status, value, or function

is about equal meaning or effect as well as value
sameness
vsequivalence
10 4.2

A lack of change or variety in daily life

is about equal value or interchangeable effect rather than mere lack of variety
equivalency
vsequivalence
  • Formal
5 6.7

Being equal in value, amount, or function

is the same concept but named differently in form
equipollence
vsequivalence
  • Specialized
9.9

Two statements or formulas that are both true or both false

is the general idea of equal meaning, value, or interchangeable effect
identicalness
vsequivalence
6.2

The state of being exactly the same in every way

is broader, allowing equal function or value without complete identity
coequality
vsequivalence
8.7

A situation where people have the same status and importance

is used for equal worth or meaning beyond social rank

Antonyms

A situation where two things are not the same or cannot replace each other

Compounds

false equivalence
  • Literature
2 8.6

A claim that treats two very different things as the same

1 9.7

A rule that gravity and acceleration produce the same effects in a small area

8.1

The idea that mass can turn into energy and energy can turn into mass

How Equal

identity
  • Specialized
15 6.5
equivalence
18 6.2
difference
1.0
inequality
183 4.2

Surface Forms

equivalence singular
equivalences plural

Morphology

equivalence = equivalent (transparent) = equival + ence

Regular derivation from the adjective 'equivalent' using the noun-forming suffix '-ence' to mean 'the state or quality of being equivalent'.

Etymology

Equivalence comes from Latin parts aequi- meaning 'equal' and -valere meaning 'to be worth'. So it means 'having the same worth', which is why equivalence is used when two things are equal in value or can be exchanged for each other.