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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.

A case study released alongside the global assessment identifies 20 migratory fish species in the Amazon that meet the criteria for potential CMS Appendix II listing.

From Science Daily

Because researchers around the world have not agreed on a single definition of sarcopenic obesity, the team used practical criteria to identify those at risk.

From Science Daily

In a reflection of just how sensitive an area of policy this has become, the IOC has traditionally left it to international sports to decide on eligibility criteria for female competition.

From BBC

An official process looking at whether the proposed area met the criteria for a national park was run by Natural Resources Wales between 2022-25, and costed approximately £700,000 a year.

From BBC

It found that costs have risen for families in England who are not eligible for the funded hours - either because they are not in work, do not earn enough or do not meet other criteria.

From BBC