classification

noun

Synonyms of classification
1
: the act or process of classifying
2
a
: systematic arrangement in groups or categories according to established criteria
specifically : taxonomy

Examples of classification in a Sentence

the classification of new species job classifications for government workers
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The company has also received an Approval In Principle (AIP) with a maritime classification society. Georgina Jedikovska, Interesting Engineering, 25 Aug. 2026 Third are sweepstakes machines, which function much like VGTs, but use a legal loophole relating to how players pay and receive prizes to avoid classification as VGTs. Joe Ferguson, Chicago Tribune, 25 Aug. 2026 Clancy suffers from bipolar II disorder, a classification of the disorder that is not associated with mania, according to a diagnosis by Heilbrun. Rebecca Cohen, NBC news, 24 Aug. 2026 L’Oréal, the parent company of Redken and Kérastase, developed a curl classification system from a study across 22 countries, studying curl radius, shrinkage ratio, and the number of twists on a hair fiber. Ava Welsing-Kitcher, Allure, 24 Aug. 2026 See All Example Sentences for classification

Word History

Etymology

borrowed from New Latin classificātiōn-, classificātiō, from Latin classis "group called to military service, fleet, class entry 1" + -i- -i- + -ficātiōn-, -ficātiō -fication

First Known Use

1767, in the meaning defined at sense 2a

Time Traveler
The first known use of classification was in 1767

Browse Nearby Words

Cite this Entry

“Classification.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/classification. Accessed 1 Sep. 2026.

Kids Definition

classification

noun
1
: the act or process of classifying
2
a
: systematic arrangement in groups : taxonomy

Medical Definition

classification

noun
1
: the act or process of classifying
2
: systematic arrangement of animals and plants in groups or categories according to established criteria
specifically : taxonomy sense 2

Legal Definition

classification

noun
clas·​si·​fi·​ca·​tion
: the act or method of distributing into a class or category according to characteristics
also : a class or category determined by characteristics see also suspect classification
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