cordless

American  

[kawrd-lis] / ˈkɔrd lɪs /

adjective

1. lacking a cord.

2. (of an electrical appliance) requiring no wire leading to an external source of electricity because of a self-contained, often rechargeable, power supply; battery-powered.

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cordless British  

/ ˈkɔːdlɪs /

adjective

1. (of an electrical device) operated by an internal battery so that no connection to mains supply or other apparatus is needed

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Etymology

Origin of cordless

First recorded in 1905–10; cord + -less

Explanation

A small electronic device or power tool that doesn't have a cord and a plug for an electrical outlet, but instead is powered by a battery, is cordless. A cordless tool or device requires power to work but doesn't use wall-outlet electricity. Drills, vacuum cleaners, hair dryers, and irons can all be cordless, often by using rechargeable batteries. Since cordless appliances don't need to be attached to an outlet, they are more mobile and handy. Telephones were first available in cordless versions in the 1980's — before that, the handset was always attached to a base by a cord.

Example Sentences

WSJ | Buy Side: This lightweight, agile cordless vacuum cleans in all directions, with a green laser to show hidden dust.

From The Wall Street Journal • Apr. 9, 2026

I picked up the cordless phone and dialed a friend.

From Salon • Jan. 27, 2026

But the TSA said their counterpart has restrictions: cordless hair styling tools that are powered by lithium metal or lithium ion batteries or gas or butane fuel are only allowed in carry-on bags.

From Los Angeles Times • Aug. 25, 2025

At Stockton, that usually begins around the second week of January, when participants use cordless drills to bore tiny holes into the trees and place metal taps into which the sap flows.

From Seattle Times • Mar. 24, 2024

Ma jumped out the way as I scrambled for the cordless.

From "Monday's Not Coming" by Tiffany D. Jackson