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equivalent

[ih-kwiv-uh-luh nt or for 5, ee-kwuh-vey-luh nt]
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adjective
  1. equal in value, measure, force, effect, significance, etc.: His silence is equivalent to an admission of guilt.
  2. corresponding in position, function, etc.: In some ways their prime minister is equivalent to our president.
  3. Geometry. having the same extent, as a triangle and a square of equal area.
  4. Mathematics. (of two sets) able to be placed in one-to-one correspondence.
  5. Chemistry. having the same capacity to combine or react chemically.
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noun
  1. something that is equivalent.
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Origin of equivalent

1425–75; late Middle English < Late Latin aequivalent- (stem of aequivalēns), present participle of aequivalēre. See equi-, -valent
Related formse·quiv·a·lent·ly, adverbnon·e·quiv·a·lent, adjective, nounnon·e·quiv·a·lent·ly, adverbqua·si-e·quiv·a·lent, adjectivequa·si-e·quiv·a·lent·ly, adverbsu·per·e·quiv·a·lent, adjective, nounun·e·quiv·a·lent, adjectiveun·e·quiv·a·lent·ly, adverb
Can be confusedequivalent equivocal

Synonyms for equivalent

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1. See equal.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for equivalently

fairly, uniformly, justly, equitably, equally, squarely, precisely, proportionately, identically, likewise, coordinately, correspondingly, equivalently, fifty-fifty, impartially, symmetrically, alike, exactly, tied, analogously

Examples from the Web for equivalently

Contemporary Examples of equivalently

Historical Examples of equivalently

  • The evil of the last days had fallen from him, and the reaction was equivalently violent.

    A Mere Accident

    George Moore

British Dictionary definitions for equivalently

equivalent

adjective
  1. equal or interchangeable in value, quantity, significance, etc
  2. having the same or a similar effect or meaning
  3. maths
    1. having a particular property in common; equal
    2. (of two equations or inequalities) having the same set of solutions
    3. (of two sets) having the same cardinal number
  4. maths logic (of two propositions) having an equivalence between them
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noun
  1. something that is equivalent
  2. short for equivalent weight
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Derived Formsequivalently, adverb

Word Origin for equivalent

C15: from Late Latin aequivalēns, from aequivalēre to be equally significant, from Latin aequi- equi- + valēre to be worth
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for equivalently

equivalent

adj.

early 15c., from Middle French equivalent and directly from Late Latin aequivalentem (nominative aequivalens) "equivalent," present participle of aequivalere "be equivalent," from Latin aequus "equal" (see equal) + valere "be well, be worth" (see valiant). As a noun from c.1500.

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Online Etymology Dictionary, © 2010 Douglas Harper
equivalently in Medicine

equivalent

(ĭ-kwĭv′ə-lənt)
adj.
  1. Equal, as in value, force, or meaning.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
equivalently in Science

equivalent

[ĭ-kwĭv′ə-lənt]
  1. Equal, as in value, meaning, or force.
    1. Of or relating to a relation between two elements that is reflexive, symmetric, and transitive.
    2. Having a one-to-one correspondence, as between parts. Two triangles having the same area are equivalent, as are two congruent geometric figures.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.