retention

noun

re·​ten·​tion ri-ˈten(t)-shən 

1

a

: the act of retaining : the state of being retained

b

: abnormal retaining of a fluid or secretion in a body cavity

2

a

: power of retaining : retentiveness

b

: an ability to retain things in mind

specifically : a preservation of the aftereffects of experience and learning that makes recall or recognition possible

3

: something retained

Examples of retention in a Sentence

the recruitment and retention of good employees

the retention of profits from all sales

pills to offset water retention

the retention of things learned in school

They say the herb promotes memory retention.

Recent Examples on the Web

Recreation amenities were a key part of the development of the plans, and retention of open space, as was the style of the buildings, the representatives said. —Staff Report, Hartford Courant, 25 Apr. 2026

How To Test Your Soil’s Moisture Retention There are a couple of simple tests to determine the moisture retention level of your soil. —Mary Marlowe Leverette, Southern Living, 23 Apr. 2026

The company has reported steady annual growth and a high rate of repeat business, suggesting both operational capacity and client retention. —Nia Bowers, USA Today, 23 Apr. 2026

For a workforce of just under 50,000, the staffing shortages have long-term implications for recruitment and retention. —Nicole Sganga, CBS News, 23 Apr. 2026

Word History

Etymology

Middle English retencioun, from Anglo-French, from Latin retention-, retentio, from retinēre to retain — more at retain

First Known Use

14th century, in the meaning defined at sense 1a

Rhymes for retention

• attention
• contention
• convention
• declension
• detention
• dimension
• dissension
• distension
• extension
• intension
• invention
• laurentian

Kids Definition

retention

noun

re·​ten·​tion ri-ˈten-chən 

1

: the act of retaining : the state of being retained

2

: power of retaining

3

: something retained

Medical Definition

retention

noun

re·​ten·​tion ri-ˈten-chən 

1

: the act of retaining: as

a

: abnormal retaining of a fluid or secretion in a body cavity

retention of urine

retention of bile

b

: the holding in place of a tooth or dental replacement by means of a retainer

2

: a preservation of the aftereffects of experience and learning that makes recall or recognition possible

Legal Definition

retention

noun

re·​ten·​tion ri-ˈten-chən 

1

: the act of retaining or the state of being retained

2

: the portion of the insurance on a particular risk not reinsured or ceded by the originating insurer