client

noun

cli·​ent ˈklī-ənt 

1

: one that is under the protection of another : dependent

a first-rate power, able to defend her political clients in central and eastern Europe

—W. W. Kulski

2

a

: a person who engages the professional advice or services of another

a lawyer's clients

a personal trainer … enjoyed the challenges of helping clients buff up their bodies.

—S. K. Parks

b

: customer

hotel clients

a restaurant's clients

c

: a person served by or utilizing the services of a social agency

a welfare client

d

: a computer in a network that uses the services (such as access to files or shared peripherals) provided by a server

also : software that allows a computer to function as a client in a network

3

: client state

clientage

ˈklī-ən-tij 

noun

cliental

klī-ˈen-tᵊl  ˈklī-ən- 

adjective

clientless

ˈklī-ənt-ləs 

adjective

Synonyms

• account
• customer
• guest
• patron
• punter [chiefly British]

Examples of client in a Sentence

The accountant is meeting with another client right now, but she'll be able to see you later this afternoon.

a law firm soliciting new clients through television advertising

Recent Examples on the Web

The benefits here are to conserve client battery life while optimizing network resources. —Iyaz Akhtar, PC Magazine, 13 May 2025

Simple Systems: Create ease and flow with simple back-end structures and client journeys. —Christine Williams, Forbes.com, 12 May 2025

Some of our clients are moms-to-be, like Michelle (an alias to protect her privacy), who survived years of abuse and is finally awaiting her green card after a lawful, but lengthy, immigration process. —Josh Hammer, MSNBC Newsweek, 12 May 2025

The civil attorneys or their representatives are likely to be present in court to observe the trial, since what happens there could have a significant impact the outcome of their clients’ lawsuits. —Gina Barton, USA Today, 12 May 2025

Word History

Etymology

Middle English, from Anglo-French & Latin; Anglo-French client, from Latin client-, cliens; perhaps akin to Latin clinare to lean — more at lean

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing client

• client state

Rhymes for client

• giant
• pliant
• scient
• compliant
• defiant
• reliant
• suppliant
• noncompliant
• supergiant

Kids Definition

client

noun

cli·​ent ˈklī-ənt 

1

: a person who uses the professional advice or services of another

2

: customer sense 1