What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Equivalent vs Tantamount - What's the difference?

equivalent | tantamount |

As adjectives the difference between equivalent and tantamount

is that equivalent is similar or identical in value, meaning or effect; virtually equal while tantamount is equivalent in meaning or effect.

As nouns the difference between equivalent and tantamount

is that equivalent is anything that is virtually equal to something else, or has the same value, force, etc while tantamount is something which has the same value or amount (as something else). attributive use passing into adjective, below.

As verbs the difference between equivalent and tantamount

is that equivalent is to make equivalent to; to equal while tantamount is to amount to as much; to be equivalent.

equivalent

Alternative forms

* (archaic)

Adjective

(en adjective)
  • Similar or identical in value, meaning or effect; virtually equal.
  • * South
  • For now to serve and to minister, servile and ministerial, are terms equivalent .
  • * {{quote-magazine, date=2012-03
  • , author=(Henry Petroski) , title=Opening Doors , volume=100, issue=2, page=112-3 , magazine= citation , passage=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.}}
  • (mathematics) Of two sets, having a one-to-one correspondence; equinumerous.
  • * 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.
  • (mathematics) Relating to the corresponding elements of an equivalence relation.
  • (chemistry) Having the equal ability to combine.
  • (cartography) Of a map, equal-area.
  • (geometry) Equal in measure but not admitting of superposition; applied to magnitudes.
  • A square may be equivalent to a triangle.

    Usage notes

    * (en-usage-equal)

    Derived terms

    * (l)

    Noun

    (en noun)
  • Anything that is virtually equal to something else, or has the same value, force, etc.
  • * Macaulay
  • He owned that, if the Test Act were repealed, the Protestants were entitled to some equivalent .
  • (chemistry) An equivalent weight.
  • Verb

    (en verb)
  • To make equivalent to; to equal.
  • ----

    tantamount

    English

    Verb

    (en verb)
  • (obsolete) To amount to as much; to be equivalent.
  • (Jeremy Taylor)

    Noun

    (en noun)
  • (obsolete) Something which has the same value or amount (as something else).
  • * 1977 , the Last Essays of Maurice Hewlett , page 42:
  • For end thereof, not despondency but madness : for when Cossey understood that Hobday had called his wife a tantamount , he waited for him outside, and gave him what he called a pair of clippers over the ear.

    Adjective

    (en adjective)
  • Equivalent in meaning or effect.
  • It's tantamount to fraud.
    In this view, disagreement and treason are tantamount .
  • * De Quincey
  • the certainty that delay, under these circumstances, was tantamount to ruin
  • * 1981 , Del Martin, Battered Wives (page 90)
  • expecting the woman to take her attacker into physical custody is tantamount to preventing the arrest. If she could handle him, she probably would not need to call the police in the first place.

    Usage notes

    Tantamount is used almost exclusively in the phrase tantamount to , but may also be used by itself.

    Quotations

    * 2003': In Bosnia, as in Rwanda, however, passive neutrality was '''tantamount to complicity with the perpetrators of "ethnic cleansing" and mass murder — ''The New Yorker, 3 March 2003