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Definitions

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.

The Cheng visit is unlikely to substantially alter the substance of Trump’s meeting with Xi, said Ryan Hass, director of the John L. Thornton China Center at the Brookings Institution.

From The Wall Street Journal • Apr. 10, 2026

Could simply changing what people expect to taste alter how much they enjoy sweet drinks?

From Science Daily • Apr. 9, 2026

It can also alter polar and tropical jet streams, sending storms on a path through Southern California and the southern United States, experts say.

From Los Angeles Times • Apr. 9, 2026

If you won $100 million — a life-changing sum — $5 million or $10 million could change her life and would not alter yours in any meaningful way as a newly minted multimillionaire.

From MarketWatch • Apr. 7, 2026

Warning: This bag contains a powerful mojo or juju that will alter your surroundings.

From "The Manifestor Prophecy" by Angie Thomas




Vocabulary lists containing alter