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Synonyms

criterion

American  
[krahy-teer-ee-uhn] / kraɪˈtɪər i ən /
Rarely criterium

noun

plural

criteria, criterions
  1. a standard of judgment or criticism; a rule or principle for evaluating or testing something.

    Synonyms:
    yardstick, touchstone, measure

criterion British  
/ kraɪˈtɪərɪən /

noun

  1. a standard by which something can be judged or decided

  2. philosophy a defining characteristic of something

"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

Usage

Like some other nouns borrowed from the Greek, criterion has both a Greek plural, criteria, and a plural formed on the English pattern, criterions. However, the -s plural is rarely used; the plural ending in -a is the usual form: These are the criteria for the selection of candidates. Though criteria is properly a plural noun, it is increasingly used as a singular noun, most often in speech but also occasionally in edited prose: One criteria is that the candidate must be over 18. This use of criteria as a singular noun is generally considered incorrect.

Criteria, the plural of criterion, is not acceptable as a singular noun: this criterion is not valid; these criteria are not valid

Related Words

See standard.

Other Word Forms

  • criterial adjective

Etymology

Origin of criterion

First recorded in 1605–15; from Greek kritḗrion “a standard,” equivalent to kri- variant stem of krī́nein “to separate, decide” + -tērion neuter suffix of means (akin to Latin -tōrium -tory 2 )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Two doctors examined her request, making sure all the criteria required by law were met.

From Barron's

The great Solomon Burke can sing anything and his interpretation of “The Mighty Quinn” still meets that criteria, but there’s not enough substance for him in the song or the arrangement for it to sparkle.

From Salon

If it emerges from certain kinds of information processing, then advanced AI systems might someday meet the criteria.

From Los Angeles Times

Snell said this event “has certainly met bomb cyclone criteria perfectly,” adding the storm dropped 41 millibars in 24 hours between 7 a.m.

From The Wall Street Journal

On the offsetting side, Corsia accepts credits from the voluntary carbon market that meet its Eligible Emissions Units criteria.

From The Wall Street Journal