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Synonyms

customize

American  
[kuhs-tuh-mahyz] / ˈkʌs təˌmaɪz /
especially British, customise

verb (used with object)

  • customizes,
    present (3rd person singular)
  • customized,
    past participle,  past
  • customizing
    present participle
  1. to modify or build according to individual or personal specifications or preference.

    to customize an automobile.


customize British  
/ ˈkʌstəˌmaɪz /

verb

  1. (tr) to modify (something) according to a customer's individual requirements

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of customize

An Americanism dating back to 1930–35; custom + -ize


Explanation

To customize something is to make it exactly how you want it. If you put stickers all over your plain old notebook, you customize it. If you see the word customer in customize, you’re onto something — to customize is to make something to a customer’s specifications. When clothes are customized — or tailored — they’re made with you in mind, specifically. A customized suit should fit perfectly. If you customize your car, it could be bright pink with eyelashes on the headlights. Or not.

Keep Reading on Vocabulary.com

Vocabulary lists containing customize

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:

What distinguishes MeRT is its use of an AI-assisted algorithm to customize stimulation protocols based on each patient's brain activity rather than relying on a standardized approach.

From Science Daily ● Oct. 23, 2026

I like to arrange an almost ridiculous assortment of crunchy, creamy, salty, fresh and acidic things, allowing everyone to customize their bowls.

From Salon ● Oct. 20, 2026

The beauty of Finch is that it actively deters you from an all-or-nothing mindset; you can customize your goals realistically to your lifestyle and needs.

From Slate ● Sep. 6, 2026

Unlike proprietary models developed by companies such as OpenAI and Anthropic, open-weight models are public, enabling users to download, customize and run them on their own or third-party hardware.

From The Wall Street Journal ● Sep. 3, 2026

“The default setting is typically ‘help,’ but you can customize as the situation allows.”

From "The Last Last-Day-of-Summer" by Lamar Giles

While Apple customizes many components inside iPhones, Khan said, “there isn’t a lot of customization” for memory, alluding to the possibility that commodity Chinese memory chips could be used.

From The Wall Street Journal ● Aug. 15, 2026

Davis customizes treatment plans for each person, and individual sessions are $300 a visit.

From Los Angeles Times ● Jun. 5, 2025

This new testing method further advances precision medicine, which is a patient care approach that customizes treatments specifically for a person's genetics, environment and lifestyle.

From Science Daily ● Nov. 18, 2024

Elevate analyzes and tracks your improvement and customizes a training program just for you.

From Seattle Times ● Dec. 20, 2021

The plant sometimes customizes guns with scratches and blemishes by painting American flags on them, she said.

From Washington Post

Additional funding from Biohub then made it possible to acquire a customized, state-of-the-art Thermo Fisher Krios cryo-EM microscope and modify it to accommodate the laser technology.

From Science Daily ● Oct. 22, 2026

Moderna’s audacious bet that it can transform cancer treatment with customized mRNA technology is getting closer to reality.

From MarketWatch ● Oct. 21, 2026

Tau is developing a general-purpose AI model for robots, which it runs on customized third-party hardware.

From MarketWatch ● Oct. 16, 2026

His research centers on metal organic frameworks, or MOFs, which are crystalline, porous materials with structures that can be carefully customized.

From Science Daily ● Oct. 4, 2026

When I look behind me, I see my customized room decked out in variations of the Warcross logo.

From "Warcross" by Marie Lu

The complaint said the prompts indicate Alfozan was “interested in building, customizing, installing, audio recording, testing, obfuscating, and remote accessing, among other things, a surreptitious audio listening and recording device.”

From Los Angeles Times ● Oct. 17, 2026

"It avoids the complex process of customizing cells and uses readily available drugs to reversibly enhance NK cells' anti-tumor activities."

From Science Daily ● May 25, 2026

Vargo purchased her home in April 2025 for about $450,000, spending closer to $465,000 all in after customizing finishes like lighting, fixtures and hardware.

From MarketWatch ● Apr. 24, 2026

The key is to have fun with building and customizing your maximalist egg.

From Salon ● Mar. 21, 2026

Lena had been creating paint-by-numbers canvases for him, sketching them with expert speed, customizing each image to his specifications.

From "Fablehaven" by Brandon Mull

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