nonstandard
Americanadjective
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not standard.
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not conforming in pronunciation, grammar, vocabulary, etc., to the usage characteristic of and considered acceptable by most educated native speakers; lacking in social prestige or regionally or socially limited in use.
a nonstandard dialect; nonstandard English.
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Mathematics. of or relating to a generalized system of numbers that includes the real numbers but also includes infinite and infinitesimal numbers.
nonstandard analysis.
adjective
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denoting or characterized by idiom, vocabulary, etc, that is not regarded as correct and acceptable by educated native speakers of a language; not standard
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deviating from a given standard
Usage
A term labeled Nonstandard in this dictionary is one that is thought to be characteristic of the speech of persons with little education—a term that is often regarded as a marker of low social status.
Etymology
Origin of nonstandard
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.
The chip maker last week said it would no longer exclude stock-based compensation expense from its nonstandard financial metrics, starting with the current quarter.
From The Wall Street Journal • Mar. 4, 2026
Studies have consistently shown that nonstandard work schedules -- working outside the traditional nine-to-five workday -- can negatively impact physical and mental health as well as social and family life.
From Science Daily • Apr. 3, 2024
Anyone who pursues a nonstandard creative career in America and doesn’t have generational wealth or a rich spouse will likely hold at least two jobs.
From Slate • Jan. 3, 2024
Spirit told Boeing that a nonstandard manufacturing process had been used by a subcontractor to fabricate two of the eight heavy metal fittings that attach the MAX’s vertical tailfin to the fuselage.
From Seattle Times • Jun. 13, 2023
As originally conceived, in 2003, the subprime mortgage credit default swap was a one-off, nonstandard insurance contract, struck between Morgan Stanley and some other bank or insurance company, outside the gaze of the wider market.
From "The Big Short" by Michael Lewis
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
