correction

noun

cor·​rec·​tion kə-ˈrek-shən 

1

: the action or an instance of correcting: such as

a

: amendment, rectification

b

: rebuke, punishment

c

: a bringing into conformity with a standard

d

: neutralization, counteraction

correction of acidity

2

: a decline in market price or business activity following and counteracting a rise

3

a

: something substituted in place of what is wrong

marking corrections on the students' papers

b

: a quantity applied by way of correcting (as for adjustment of an instrument)

4

: the treatment and rehabilitation of offenders through a program involving penal custody, parole, and probation

also : the administration of such treatment as a matter of public policy

—usually used in plural

correctional

kə-ˈrek-sh(ə-)nəl 

adjective

Synonyms of correction

• amendment

Examples of correction in a Sentence

The teacher marked corrections on his students' tests.

Please make corrections before handing in your compositions.

the correction of your mistakes

people in need of vision correction

Recent Examples on the Web

Cantrell’s mother, Regina, who worked as a corrections officer in the Johnson County Jail, was indicted on a charge of misuse of official information, according to the release. — Lillie Davidson, Fort Worth Star-Telegram, 16 July 2026

He was booked into Broward County’s Main Jail on premeditated murder and trespassing charges and is being held without bond pending trial, according to corrections records. — David Goodhue, Miami Herald, 15 July 2026

Despite its correction, EWZ remains in a cyclical bull trend as defined by the weekly cloud model, denoted by the shaded area on the chart, which provides support for the uptrend aligned with former resistance near $34. — Katie Stockton, CNBC, 13 July 2026

Several other corrections agencies allowed their contracts to expire from 2016 to 2021. — Darin Oswald, Idaho Statesman, 13 July 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing correction

• correction fluid
• house of correction

Rhymes for correction

• abjection
• advection
• affection
• bijection
• bisection
• collection
• complexion
• confection
• connection
• connexion
• convection
• defection

Kids Definition

correction

noun

cor·​rec·​tion kə-ˈrek-shən 

1

: the action or an instance of correcting

2

: a change that makes something right

3

: punishment intended to correct faults of character or behavior

correctional

-shnəl 

-shən-ᵊl

adjective

Medical Definition

correction

noun

cor·​rec·​tion kə-ˈrek-shən 

: the action or an instance of correcting or neutralizing a harmful or undesirable condition

correction of acidity

correction of visual defects with glasses

Legal Definition

correction

noun

cor·​rec·​tion

1

: a decline in market price or business activity following and counteracting a rise

2

: the treatment and rehabilitation of offenders through a program involving penal custody, parole, and probation

—often used in pl.

correctional adjective