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

• customer
• patron
• guest

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

An attorney for Reynolds said his client was conducting an exit poll, not electioneering. —Arkansas Online, 29 Oct. 2025

His attorneys filed a habeas corpus petition Monday, arguing their client is being unlawfully detained and asking the court for his release. —Taylor Romine, CNN Money, 28 Oct. 2025

During the hearing, Lunn’s attorney said his client has been diagnosed with schizophrenia and requested that he be placed on electronic monitoring, referencing an earlier order by a Baltimore County judge, FOX 45 reported. —Stepheny Price, FOXNews.com, 28 Oct. 2025

The defense attorney said his client a long history as a police officer with ties to the community and does not present a risk of fleeing while free on bail. —Rosalio Ahumada, Sacbee.com, 28 Oct. 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