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 acute need for companies with this level of in-depth warmth and empathy for their clients drives ITS to expand its horizon. —William Mullane, USA Today, 19 Apr. 2025

Every hour spent monitoring billable hours, balancing books or analyzing cash flow is an hour lost in client service or new business. —Ryan Kunkel, Forbes.com, 17 Apr. 2025

The Personal Manager of the Year award was a tie between Irving Azoff (presented by his first client, Kevin Cronin of REO Speedwagon/the Kevin Cronin Band) and Coran Capshaw (presented by the Strokes’ Albert Hammond, Jr.). —Jem Aswad, Variety, 17 Apr. 2025

The Saut Hermès horse jumping competition, held at the Grand Palais in Paris on March 25, brought clients out in droves. —Rhonda Richford, Footwear News, 17 Apr. 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