retain

verb

re·​tain ri-ˈtān 

retained; retaining; retains

transitive verb

1

a

: to keep in possession or use

retaining old customs

The landlord may retain the deposit for any damage.

b

: to keep in one's pay or service

trying to retain good employees

specifically : to employ by paying a retainer

retained a lawyer

c

: to keep in mind or memory : remember

a remarkable ability to retain odd facts

2

: to hold secure or intact

cover to retain moisture

Synonyms of retain

• keep
• hold
• preserve
• possess

Choose the Right Synonym for retain

keep, retain, detain, withhold, reserve mean to hold in one's possession or under one's control.

keep may suggest a holding securely in one's possession, custody, or control.

keep this while I'm gone

retain implies continued keeping, especially against threatened seizure or forced loss.

managed to retain their dignity even in poverty

detain suggests a delay in letting go.

detained them for questioning

withhold implies restraint in letting go or a refusal to let go.

withheld information from the authorities

reserve suggests a keeping in store for future use.

reserve some of your energy for the last mile

Examples of retain in a Sentence

A landlord may retain part of your deposit if you break the lease.

They insisted on retaining old customs.

You will retain your rights as a citizen.

The TV show has retained its popularity for many years.

The company's goal is to attract and retain good employees.

The team failed to retain him, and he became a free agent.

They have decided to retain a firm to conduct a survey.

You may need to retain an attorney.

Recent Examples on the Web

The nonprofit OpenAI Foundation retains governance control over the PBC, ensuring the mission remains central even as the company opens itself to greater capital and equity participation. —Sheryl Estrada, Fortune, 29 Oct. 2025

Some higher-end heated hair rollers are made with ceramic or titanium because these materials heat quickly and retain heat for long periods. —Bestreviews, Mercury News, 29 Oct. 2025

Thailand is developing both local production incentives and post-production incentives to retain talent. —Naman Ramachandran, Variety, 29 Oct. 2025

The coalition’s Tierra Colectiva Community Land Trust is responsible for making the acquisitions and owning the real estate, oftentimes selling the houses to families but retaining ownership of the land via a ground lease. —Matthew Geiger, Denver Post, 29 Oct. 2025

Word History

Etymology

Middle English reteinen, retainen, from Anglo-French retenir, reteigner, from Latin retinēre to hold back, restrain, from re- + tenēre to hold — more at thin

First Known Use

15th century, in the meaning defined at sense 1a

Rhymes for retain

• abstain
• airplane
• alkane
• arcane
• arraign
• attain
• backplane
• betaine
• biplane
• blockchain
• butane
• campaign

Kids Definition

retain

verb

re·​tain ri-ˈtān 

1

a

: to keep in possession or use

you will retain your rights as a citizen

b

: to keep in pay or in one's service

especially : to employ by paying a retainer

retain an attorney

c

: remember sense 3

I can't retain phone numbers

2

: to hold secure or unchanged

land retains heat longer than water

Medical Definition

retain

transitive verb

re·​tain ri-ˈtān 

1

: to hold or keep in

retain fluids

2

: to keep in mind or memory

Legal Definition

retain

transitive verb

re·​tain ri-ˈtān 

1

: to keep in possession or use

2

: to keep in one's pay or service

specifically : to employ (as a lawyer) by paying a retainer