# equivalent

## English

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### Etymology

equi- +‎ -valent. From Latin aequivalentem, accusative singular of aequivalēns, present active participle of aequivaleō (I am equivalent, have equal power).

### Pronunciation

•  Audio (US) (file)
• IPA(key): /ɪˈkwɪvələnt/

equivalent (comparative more equivalent, superlative most equivalent)

1. Similar or identical in value, meaning or effect; virtually equal.
To burn calories, a thirty-minute jog is equivalent to a couple of hamburgers.
• 1692–1717, Robert South, Twelve Sermons Preached upon Several Occasions, volume (please specify |volume=I to VI), 6th edition, London: [] J[ames] Bettenham, for Jonah Bowyer, [], published 1727, →OCLC:
For now to serve and to minister, servile and ministerial, are terms equivalent.
• 2012 March 1, Henry Petroski, “Opening Doors”, in American Scientist, volume 100, number 2, page 112-3:
A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place. Applying a force tangential to the knob is essentially equivalent to applying one perpendicular to a radial line defining the lever.
Synonym: on a par
2. (mathematics) Of two sets, having a one-to-one correspondence.
Synonym: equinumerous
• c. 2005, P N Gupta Kulbhushan, Comprehensive MCQ's in Mathematics, page 3:
Finite sets A and B are equivalent sets only when n(A) = n(B) i.e., the number of elements in A and B are equal.
• 1950, E. Kamke, Theory of Sets, page 16:
All enumerable sets are equivalent to each other, but not to any finite set.
• 2000, N. L. Carothers, Real Analysis, page 18:
Equivalent sets should, by rights, have the same "number" of elements. For this reason we sometimes say that equivalent sets have the same cardinality.
• 2006, Joseph Breuer, Introduction to the Theory of Sets, page 41:
The equivalence theorem: If both M is equivalent to a subset N1 of N and N is equivalent to a subset M1 of M, then the sets M and N are equivalent to each other.
3. (mathematics) Relating to the corresponding elements of an equivalence relation.
4. (chemistry) Having the equal ability to combine.
5. (cartography) Of a map, equal-area.
6. (geometry) Equal in measure but not admitting of superposition; applied to magnitudes.
A square may be equivalent to a triangle.

#### Usage notes

• In mathematics, this adjective can be used in phrases like "A and B are equivalent", "A is equivalent to B", and, less commonly, "A is equivalent with B".

### Noun

equivalent (plural equivalents)

1. Anything that is virtually equal to something else, or has the same value, force, etc.
2. (chemistry) An equivalent weight.

### Verb

equivalent (third-person singular simple present equivalents, present participle equivalenting, simple past and past participle equivalented)

1. (transitive) To make equivalent to; to equal.

## Catalan

### Etymology

From Latin aequivalēns, attested from 1696.

### Pronunciation

equivalent (masculine and feminine plural equivalents)

1. equivalent

### Noun

equivalent m (plural equivalents)

## Dutch

### Etymology

Borrowed from Middle French équivalent, from Latin aequivalēns.

### Pronunciation

• IPA(key): /ˌeː.kʋi.vaːˈlɛnt/
•  Audio (file)
• Hyphenation: equi‧va‧lent
• Rhymes: -ɛnt

equivalent (not comparable)

1. equivalent

#### Inflection

Inflection of equivalent
uninflected equivalent
inflected equivalente
comparative
positive
indefinite m./f. sing. equivalente
n. sing. equivalent
plural equivalente
definite equivalente
partitive equivalents

### Noun

equivalent n (plural equivalenten)

1. equivalent

## Occitan

### Etymology

From Latin aequivalēns.

### Pronunciation

•  Audio (Béarn) (file)