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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.

Ultimately, a muted IPO does little to alter Quantinuum’s long-term potential.

From Barron's • Jun. 5, 2026

As gravitational waves slowly shrink the orbit, they subtly alter the shape and motion of the caustic curve.

From Science Daily • Jun. 5, 2026

Companies change guardrails, alter models and reshape AI personalities overnight.

From The Wall Street Journal • Jun. 4, 2026

"This result does not alter the tasks we face at the United Nations. Germany remains a reliable pillar of the multilateral system," he said.

From BBC • Jun. 4, 2026

“Now, we all know what this is. This little tool is magical and can alter the past and erase your mistakes.”

From "Hope Springs" by Jaime Berry




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