customize

verb

cus·​tom·​ize ˈkə-stə-ˌmīz 

customized; customizing

transitive verb

: to build, fit, or alter according to individual specifications

customizable

ˌkə-stə-ˈmī-zə-bəl 

adjective

customization

ˌkə-stə-mə-ˈzā-shən 

noun

customizer noun

Examples of customize in a Sentence

The telephone company has offered to customize a plan for our business.

The program can be customized to serve different purposes.

Recent Examples on the Web

Apple Ternus and other employees announced the iPhone 18 Pro and iPhone 18 Pro Max, which include incremental changes to the product lines like new colors and a new ability to customize the voice of its Siri artificial intelligence assistant. — David Ingram, NBC news, 9 Sep. 2026

Users can customize not only the accent and gender of the voice assistant, but also the pace and expressiveness. — Greta Cross, USA Today, 9 Sep. 2026

Most globes take between a few weeks and a few months to make, and each is a work of art, customized for clients with family histories, past travels, migration routes, and personalized themes. — Clare Coulson, Condé Nast Traveler, 8 Sep. 2026

The fireplace base can be customized with faux logs, crystals or driftwood. — Bestreviews, Chicago Tribune, 7 Sep. 2026

Word History

First Known Use

1920, in the meaning defined above

Rhymes for customize

• advertise
• aggrandize
• alibis
• alkalies
• alkalis
• amortize
• amplifies
• analyse
• analyze
• anywise
• authorize
• butterflies

Kids Definition

customize

verb

cus·​tom·​ize ˈkəs-tə-ˌmīz 

customized; customizing

: to build, fit, or change to suit a specific customer

a customized van