Thesaurus.com
Dictionary.com
Showing results for alter. Search instead for erdalter.
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.

For example, the compounds may alter aerosol surface tension, affecting how clouds form.

From Science Daily • May 13, 2026

“There is the potential for Iran to prolong disruption for revenue and leverage, and we do not anticipate the Trump-Xi summit to alter this trajectory,” says the firm.

From The Wall Street Journal • May 13, 2026

The heightened attention to the substance comes as wellness intersects more deeply with health, and as GLP-1 weight-loss medications alter the way Americans eat.

From MarketWatch • May 10, 2026

That time span, which felt like an age, became the moment that has the capacity to alter the immediate course of history for Arsenal and West Ham United.

From BBC • May 10, 2026

If they thought that would force her to alter her manner, admit she needed to look for a husband—they were wrong.

From "Jazz" by Toni Morrison




Vocabulary lists containing alter


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "alter" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com