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alter

[awl-ter] / ˈɔl tər /




Usage

What is another way to say alter? To alter is to make some partial change, as in appearance, while still preserving the identity: to alter a dress, as by raising the hem (to change a dress would mean to put on a different one). To change is to make a material difference so that something is distinctly different from what it was: to change one's opinion. 

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.

Earlier studies have shown that low oxygen levels can alter bile acids, substances produced by the liver, stored in the gallbladder, and released into the intestines to help digest fats.

From Science Daily • Jun. 9, 2026

That won’t alter the costs dramatically, but increasing the income ever-so-slightly every year will have a positive impact and can create a more psychologically satisfying experience for your fiancée as a landlord.

From MarketWatch • Jun. 9, 2026

They say the changes will fundamentally alter the outlook for residential mortgage growth.

From The Wall Street Journal • Jun. 5, 2026

The court had ruled in favor of the attorneys’ clients, halting the deportation of three family members from India, according to the San Francisco Chronicle, and the disciplinary ruling did not alter that November decision.

From Los Angeles Times • Jun. 4, 2026

When the insertions arrived in Florence, the covering letter from Riccardi included the sentence, ‘the author may alter or embellish the wording, so long as the substance is preserved’.

From "The Scientists" by John Gribbin




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