alteration

noun

al·​ter·​a·​tion ˌȯl-tə-ˈrā-shən 

plural alterations

1

: the act or process of altering something

The dress needs alteration for a proper fit.

: the state of being altered

2

: the result of changing or altering something: such as

a

: a change made in fitting a garment

no charge for alterations

b

: a change in a legal instrument that alters its legal effect

She made some alterations to her will.

c

: a mineral that has been altered by a chemical process : metasomatism

Synonyms

• change
• difference
• modification
• redoing
• refashioning
• remaking
• remodeling
• revamping
• review
• revise
• revision
• reworking
• variation

Examples of alteration in a Sentence

the alteration of the pattern

They did a good job on the dress alteration.

He made alterations in his will.

Recent Examples on the Web

Inquiries about proper sealing of evidence, the chain of custody and the training of those collecting evidence have all led to questions about whether those things can impact contamination, alteration or loss of evidence. —James Hartley, Fort Worth Star-Telegram, 18 Apr. 2024

What started as a brick-and-mortar tailoring shop evolved into an online platform, thanks to the 2020 lockdown, offering convenient alterations services accessible to customers across the United States. —Hilary Tetenbaum, USA TODAY, 13 Apr. 2024

Word History

Etymology

Middle English alteracioun "change, transformation," borrowed from Anglo-French & Medieval Latin; Anglo-French alteracion, borrowed from Medieval Latin alterātiōn-, alterātiō, from Late Latin alterāre "to change, alter" + Latin -tiōn-, -tiō, suffix of verbal action

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

alteration

noun

al·​ter·​ation ˌȯl-tə-ˈrā-shən 

1

a

: the act or process of altering

b

: the state of being altered

2

: the result of altering : modification