modular

adjective

mod·​u·​lar ˈmä-jə-lər 

1

: of, relating to, or based on a module or a modulus

2

: constructed with standardized units or dimensions for flexibility and variety in use

modular furniture

modularity

ˌmä-jə-ˈler-ə-tē 

-ˈla-rə-tē

noun

modularly

ˈmä-jə-lər-lē 

adverb

Examples of modular in a Sentence

In many offices, desks are separated by modular walls that can be moved around.

a factory that produces modular homes

Recent Examples on the Web

Its modular open architecture enables future upgrades without requiring a complete redesign, allowing the system to adapt over time. —Sujita Sinha, Interesting Engineering, 9 Apr. 2026

Once transported to the canyon, the modular components were assembled and put into place using one of the world’s largest cable cranes (cranes that move loads while suspended on cables), which spanned the gorge between the two towers. —Aman Kumar, Encyclopedia Britannica, 8 Apr. 2026

And, sure, Adelman has a deeper, better, more modular, and more veteran roster than Malone got in either of the previous two campaigns. —Sean Keeler, Denver Post, 8 Apr. 2026

Consider a modular sofa that could be rearranged in various ways. —Jessica Bennett, Better Homes & Gardens, 7 Apr. 2026

Word History

First Known Use

1815, in the meaning defined at sense 1

Phrases Containing modular

• modular arithmetic

Rhymes for modular

• nodular

Kids Definition

modular

adjective

mod·​u·​lar ˈmäj-ə-lər 

1

: of, relating to, or based on a module or modulus

2

: constructed in similar sizes or with similar units for flexibility and variety in use