classification

noun

clas·​si·​fi·​ca·​tion ˌkla-sə-fə-ˈkā-shən How to pronounce classification (audio)
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.
Moreover, the study’s methodology crams certain ideologies under one umbrella that otherwise would not fit neatly into a political classification. Mia Cathell, The Washington Examiner, 22 Sep. 2025 The complaint argues that Uber's classification of drivers as independent contractors allows the company to sidestep the benefits like overtime and vehicle maintenance costs and oversight required for traditional employees. Stuart Dyos, Nashville Tennessean, 22 Sep. 2025 One of the most overlooked challenges in data strategy is taxonomy, or the classification/naming of fields that lead to specific data extraction. Andy Watts, Forbes.com, 18 Sep. 2025 The president’s statements immediately raised legal and diplomatic concerns—primarily because the attacks appeared to target civilians, despite the administration’s classification of those killed as narcoterrorists. Antonio María Delgado, Miami Herald, 16 Sep. 2025 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

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Cite this Entry

“Classification.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/classification. Accessed 26 Sep. 2025.

Kids Definition

classification

noun
clas·​si·​fi·​ca·​tion ˌklas-(ə-)fə-ˈkā-shən How to pronounce classification (audio)
1
: the act or process of classifying
2
a
: systematic arrangement in groups : taxonomy
classificatory adjective

Medical Definition

classification

noun
clas·​si·​fi·​ca·​tion ˌklas-(ə-)fə-ˈkā-shən How to pronounce classification (audio)
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

More from Merriam-Webster on classification

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