Search Dictionary
Definition of initialize

initialize

/ɪˈnɪʃ.ə.laɪz/
(UK: initialise)
i · ni · tial · ize

Adverb:initially
•
Adjective:initial
•
Past Simple:initialized
•
Past Participle:initialized
•
Present Participle:initializing
JUMP TO:

initialize Lexical Profile

initialize Game Scores & Validity

• verb

1

To set to a starting value, state, or configuration at the beginning of a computer program or subprogram (especially of a variable, counter, register, or hardware device).

Example

"Always remember to initialize your variables before using them in a loop to prevent unexpected memory errors."


2

To format or prepare a computer storage medium, such as a hard drive or disk, so that it is ready to receive and store data.

Example

"The operating system prompted the user to initialize the new external hard drive before any files could be copied onto it."

Synonyms
View all synonyms for initialize
Antonyms
View all antonyms for initialize

Word Nuance & Usage

While "initiate" is used in general contexts for beginning an action, process, or membership, "initialize" is restricted almost exclusively to computing and technical contexts for setting variables, hardware, or storage media to their starting state.

• Rhymes for initialize

Word Origin & Etymology

Coined in the mid-20th century with the rise of digital computing by combining the adjective "initial" (from Latin "initialis", meaning "of the beginning", from "initium", "entrance or beginning") with the verbal suffix "-ize".

Cite this Entry


Wordmom. (2026). Definition of Initialize. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/initialize
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.