equivalence

equivalence — noun

1. the fact that two or more things are the same in amount, value, purpose, or qual

1.名詞B2
釋義

the fact that two or more things are the same in amount, value, purpose, or quality

例句

The equivalence of the two currencies made shopping across the border easy for local people.

collocation: equivalence of [two things]

Benjamin discovered the equivalence between his foreign diploma and a local university degree.

collocation: equivalence between [X] and [Y]

同義詞
  • equality

    emphasises identical measure or quantity; less formal and more common than equivalence

  • parity

    formal; used especially for status, value, or currency exchange rates

  • correspondence

    suggests a point-by-point matching between two sets of things

反義詞
  • difference

    the state of not being the same in amount or value

  • inequality

    formal antonym emphasising unequal distribution or status

文法句型

equivalence of [two or more things]

equivalence between [X] and [Y]

用法筆記

Uncountable; most often used in academic or formal contexts when comparing values, credentials, or quantities across systems.

常見錯誤

There is an equivalence between my salary and my sister's salary.
My salary is equal to my sister's salary.
💡'Equivalence' describes a systematic relationship, not a simple numerical comparison between two individual items. Use 'equal to' for direct amounts.

2. a state in which two systems, groups, or ideas are regarded as having equal stat

2.名詞C1
釋義

a state in which two systems, groups, or ideas are regarded as having equal status or effect

例句

Emre argued that full-time and part-time jobs lack true equivalence in terms of benefits.

pattern: lack equivalence in terms of...

The treaty established an equivalence between the rights of citizens in both countries.

collocation: establish an equivalence between

同義詞
  • balance

    more common; suggests equal weight, force, or distribution

  • symmetry

    formal; implies matching structure or arrangement on both sides

  • equilibrium

    formal; a state of balance between opposing forces or influences

反義詞
  • imbalance

    a lack of balance or equal distribution

  • disparity

    formal; a great difference between two or more things

文法句型

an equivalence between [X] and [Y]

equivalence of [things]

用法筆記

Unlike sense 1, this sense can appear with the indefinite article ('an equivalence') when referring to a specific balanced relationship between two systems.

常見錯誤

The teacher saw an equivalence between Tom and Jerry because they both like sports.
The teacher saw a similarity between Tom and Jerry because they both like sports.
💡'Equivalence' is too strong and formal for casual likeness; use 'similarity' for ordinary comparisons of hobbies or traits.