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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.

Just because gas prices are higher, it doesn’t guarantee that they will alter people’s spending habits, Mathews said.

From MarketWatch

It’s far easier to sit in the boiling waters of despair until the heat becomes tolerable than it is to try to alter the temperature all on our own.

From Salon

Felled trees, altered watercourses and rising water levels around dams can be surprising for people unused to seeing these natural processes at work.

From BBC

Researchers led by UVA School of Medicine scientist Jie Sun, PhD, discovered that severe respiratory infections can alter immune cells in the lungs in ways that support tumor growth months or even years later.

From Science Daily

By understanding how bacterial metabolism drives this type of motion, scientists may be able to slow or stop it by altering environmental conditions such as pH or sugar levels.

From Science Daily