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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

When the first system of motor vehicle registration was introduced in the 1900s, a one or two letter prefix was followed by a number with up to four digits.

From BBC Jan. 5, 2025

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

It combined the Greek prefix eu—“good”—with genesis: “good in stock, hereditarily endowed with noble qualities.”

From "The Gene" by Siddhartha Mukherjee

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

“It is a very difficult word,” Haviv said, veering gracefully around the pileup of prefixes that Congress chose to describe the 250th anniversary of American independence — fast approaching on July 4, 2026.

From Seattle Times Dec. 4, 2023

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

Pupils are required to unite the prefixes and suffixes with the radicals, thus forming the English derivatives, which may be given either orally or in writing.

From New Word-Analysis by William Swinton

But the 26-year-old American does not take too kindly to the words 'self-proclaimed' being prefixed to her 'Greatest Woman of All Time' alias.

From BBC Feb. 4, 2022

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

A series of journals prefixed “Computers and” suggest that Maxwell spotted the growing importance of digital technology.

From The Guardian Jun. 27, 2017

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 ability to operate with integers plus the two habits of prefixing $ and separating dollars from cents in the result will enable him to operate with United States money.

From The Psychology of Arithmetic by Edward L. (Edward Lee) Thorndike

He speculates, perhaps, on a letter-change, and fancies that by prefixing a Ph, and inserting an n he can convert the name into Phundusii.

From The Ethnology of the British Islands by R. G. (Robert Gordon) Latham




Vocabulary lists containing prefix


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