1
: an authoritative standard : model
2
: a principle of right action binding upon the members of a group and serving to guide, control, or regulate proper and acceptable behavior
No society lacks norms governing conduct.Robert K. Merton
3
: average: such as
a
: a set standard of development or achievement usually derived from the average or median achievement of a large group
b
: a pattern or trait taken to be typical in the behavior of a social group
studies aimed at establishing the norms of sexual behavior among the middle classes
c
: a widespread or usual practice, procedure, or custom
standing ovations became the norm
Bilingualism is the norm in many countries.
4
a
: a real-valued nonnegative function defined on a vector space with value analogous to length and satisfying the conditions that the function is zero if and only if the vector (see vector entry 1 sense 1a) is zero, the function of the product of a scalar and a vector is equal to the product of the absolute value of the scalar and the function of the vector, and the function of the sum of two vectors is less than or equal to the sum of the functions of the two vectors
specifically : the square root of the sum of the squares of the absolute values of the elements of a matrix (see matrix sense 5a) or of the components of a vector
b
: the greatest distance between two successive points of a set of points that partition an interval (see interval sense 3) into smaller intervals
Choose the Right Synonym for norm

average, mean, median, norm mean something that represents a middle point.

average is the quotient obtained by dividing the sum total of a set of figures by the number of figures.

scored an average of 85 on tests

mean may be the simple average or it may represent value midway between two extremes.

a high of 70° and a low of 50° give a mean of 60°

median applies to the value that represents the point at which there are as many instances above as there are below.

average of a group of persons earning 3, 4, 5, 8, and 10 dollars an hour is 6 dollars, whereas the median is 5 dollars

norm means the average of performance of a significantly large group, class, or grade.

scores about the norm for fifth grade arithmetic

Examples of norm in a Sentence

She scored well above the norm in math. Smaller families have become the norm. Women used to stay at home to take care of the children, but that's no longer the norm.
Recent Examples on the Web Antagonistic attitudes toward feminism are common across economically developed and culturally liberal countries, according to Alice Evans, a visiting fellow at Stanford University who studies global gender norms. Se Eun Gong, NPR, 10 Apr. 2024 The workplace shifts since the COVID-19 pandemic have created a host of new norms that wouldn’t have been conceivable in 2019. Ryan Hogg, Fortune Europe, 5 Apr. 2024 President Biden and former President Donald J. Trump are the oldest people ever to seek the presidency, challenging norms about what the public should know about candidates’ health. Michael D. Shear Michael D. Shear, New York Times, 4 Apr. 2024 The historic norms of simply looking at ROI from a financial lens is insufficient, quite honestly. Fortune Editors, Fortune, 3 Apr. 2024 The Man was one of the first acts to make this its norm — where the group literally passes the microphone to local community members for a few minutes at the start of every set — Lynn noticed an increase in interest following the boygenius tour in particular. Lyndsey Havens, Billboard, 1 Apr. 2024 Centro Cultural de la Raza exists in joyful, prolific defiance of these norms. Lisa Deaderick, San Diego Union-Tribune, 30 Mar. 2024 Recently, even as gender-neutral first names have become common, middle names have quietly subverted gender norms further. Michael Waters, The Atlantic, 28 Mar. 2024 This can lead to a misalignment of the cultural norms and values of departments and the organization as a whole. David James, Forbes, 29 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'norm.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Latin norma "carpenterʼs square, pattern," probably borrowed from an Etruscan adaptation of Greek gnṓmōn "carpenterʼs square, indicator on a sundial" — more at gnomon

First Known Use

1674, in the meaning defined at sense 1

Time Traveler
The first known use of norm was in 1674

Dictionary Entries Near norm

Cite this Entry

“Norm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/norm. Accessed 23 Apr. 2024.

Kids Definition

norm

noun
1
: average entry 1 sense 2
especially : a set standard of development or achievement usually derived from the average or median achievement of a large group
2
: a common or typical practice or custom

Medical Definition

norm

noun
: an established standard or average: as
a
: a set standard of development or achievement usually derived from the average or median achievement of a large group
b
: a pattern or trait taken to be typical in the behavior of a social group

More from Merriam-Webster on norm

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