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Definitions

prefix

[pree-fiks, pree-fiks, pree-fiks] / ˈpri fɪks, ˈpri fɪks, priˈfɪks /
NOUN
an addition
Synonyms


NOUN
a designation
Synonyms


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.

See Examples For:

That prefix would also have to remind the AI to obey the laws of physics with wording like: “gravity and inertia respected—mass has real weight, correct contact shadows, no floating props.”

From The Wall Street Journal May 21, 2026

The name, a play on the prefix in the region and Trump’s names, started as a joke.

From Salon Apr. 30, 2026

Mohamed added the Arabic "Al" prefix to his surname some time in the 1970s.

From BBC Nov. 14, 2024

She dissected the word “intermolecular,” and its prefix, “inter,” connecting it to other words with that same prefix.

From Los Angeles Times Aug. 14, 2024

NOTE.—The forms ac-, af-, etc., are euphonic variations of ad-, and follow generally the rule that the final consonant of the prefix assimilates to the initial letter of the root.

From New Word-Analysis by William Swinton

The Paris and Geneva families settled their dispute in 2018, agreeing to add prefixes or additional names in marketing.

From The Wall Street Journal Apr. 30, 2026

She closely reads passages from their textbooks, breaks apart prefixes and suffixes and identifies root words.

From Los Angeles Times Aug. 14, 2024

To boost comprehension, students learn about prefixes, root words and suffixes — for example that “bene” means good or “audi” means hear.

From New York Times Dec. 25, 2022

The resulting prefixes are “very thoughtful” and the result of years of discussions, says Georgette Macdonald, director-general of Canada’s Metrology Research Centre in Halifax.

From Scientific American Nov. 23, 2022

Once he had swallowed a good portion of the English vocabulary, he began to taste the familiar ingredients, the Greek seasoning in the roots, prefixes, and suffixes.

From "Middlesex: A Novel" by Jeffrey Eugenides

Basic Care has a large Amazon logo right at the top, Stone and Beam notes that its products are “exclusively on Amazon,” and Rivet’s product names are prefixed with “Amazon Brand.”

From The Verge Nov. 30, 2021

Other Lamonts married descendants of the Plymouth Puritan William Bradford, Ned’s grandfather prefixed by nine “greats.”

From Salon Nov. 28, 2018

His name is routinely prefixed with the words “superhuman athlete”—he’s the sort of person Jyri would want to model himself on.

From Slate Sep. 27, 2018

Shoreditch, often prefixed with the word “trendy”, works hard to seduce anyone with a smartphone.

From The Guardian Jul. 12, 2018

When prefixed to the name of an office, ex- denotes that the person formerly held the office named: as, ex-mayor, the former mayor.

From New Word-Analysis by William Swinton

The ubiquity of “Design” has rendered itself in many forms, prefixing and suffixing subjects including graphic, product, industrial, computer, systems, architecture, community, environments, molecules, and more.

From Forbes Oct. 10, 2012

Ever since Hollywood started prefixing adaptations of the Bard's work with "William Shakespeare's", authorial provenance has inflicted some unsightly vandalism on film titles.

From The Guardian May 8, 2010

In fact, any game may be termed a rig, racket, suit, slum, etc. by prefixing thereto the particular branch of depredation or fraud in question.

From Time Magazine Archive

The latter is, however, no necessary part of the form, as it is dropped when the verb is governed by a noun, and can always be replaced by prefixing the indefinite pronoun.

From The Philosophic Grammar of American Languages, as Set Forth by Wilhelm von Humboldt With the Translation of an Unpublished Memoir by Him on the American Verb by Brinton, Daniel Garrison

In the same year, Mrs. Barbauld prepared for publication a selection from the correspondence of Richardson, the novelist, prefixing a biographical notice of him, and a critical examination of his works.

From Lives of Celebrated Women by Goodrich, Samuel G. (Samuel Griswold)




Vocabulary lists containing prefix


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