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Synonyms

alteration

American  
[awl-tuh-rey-shuhn] / ˌɔl təˈreɪ ʃən /

noun

  1. the act or process of altering; the state of being altered.

    Alteration will improve the dress.

  2. a change; modification or adjustment.

    There has been an alteration in our plans.


alteration British  
/ ˌɔːltəˈreɪʃən /

noun

  1. an adjustment, change, or modification

  2. the act of altering or state of being altered

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • prealteration noun
  • proalteration adjective
  • realteration noun

Etymology

Origin of alteration

First recorded in 1350–1400; Middle English alteracioun, from Medieval Latin alterātiōn-, stem of alterātiō; equivalent to alter + -ation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A fundraising appeal to support the alterations needed to allow him to return to the family home has so far raised more than £24,000.

From BBC

The researchers also observed notable alterations in immune system cells.

From Science Daily

The items up for sale include six letters to Rice detailing everything from compliments on alterations made to Christie's clothing by Rice and details of payments for said alterations.

From BBC

Rather than building up mutations gradually over time, this process can create dozens or even hundreds of genetic alterations in a single catastrophic episode.

From Science Daily

The FTC has no legal authority to force Apple News to make any alterations to its platform or processes.

From BBC