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Definition of equivalency

equivalency

/ɪˈkwɪv.ə.lən.si/
e · quiv · a · len · cy

Adverb:equivalently
•
Plural:equivalencies
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Adjective:equivalent
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equivalency Lexical Profile

equivalency Game Scores & Validity

• noun

1

The state, quality, or condition of being equal or interchangeable in value, weight, function, or meaning.

Example

"The treaty was drafted carefully to ensure complete equivalency between the two versions of the text."


2

North American An official recognition or credential certifying that an educational course, test, or qualification is equal in standing to another standard requirement.

Example

"The admissions office reviewed her international transcripts to determine course equivalencies for her degree."

Synonyms
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Antonyms
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Word Nuance & Usage

While 'equivalence' and 'equivalency' are largely interchangeable, 'equivalence' is generally preferred in British English and formal logic, whereas 'equivalency' is especially common in North American educational contexts (such as high school equivalency diplomas and course credit transfers).

• Rhymes for equivalency

Word Origin & Etymology

Formed in the mid-16th century from Late Latin aequivalentia, derived from Latin aequivalere ('to have equal power or worth'), combining aequus ('equal') and valere ('to be worth').

Cite this Entry


Wordmom. (2026). Definition of Equivalency. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/equivalency
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