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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.

See Examples For:

A few tenths of a percentage point won’t alter the big picture.

From The Wall Street Journal Jul. 19, 2026

He also said he saw "no reason" to change Germany's laws on surrogate pregnancy or alter the CDU's longstanding opposition.

From Barron's Jul. 18, 2026

But because he is already serving two consecutive life sentences for related crimes, it will not alter the amount of time he spends in prison.

From Los Angeles Times Jul. 18, 2026

Magma rising from deep within Earth can fracture an oceanic plate, form extensive dike networks, and alter the chemistry of the plate itself.

From Science Daily Jul. 18, 2026

We have all traveled far to get to this place, though this place alter as our camp alters from shore to ship and our ship shifts on its anchor cable.

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson

The change significantly alters the players’ preparation, starting with meal times, Aguirre told Mexican radio.

From The Wall Street Journal Jul. 3, 2026

Because Donaldjohanson's shape is uneven, those tiny forces do not cancel out completely and instead create a twisting effect that gradually alters the asteroid's rotation.

From Science Daily Jun. 25, 2026

Moreover, the repeal of this rule substantially alters settlement dynamics.

From MarketWatch Jun. 17, 2026

As climate change alters the food chain in the Arctic, more and more gray whales are moving into San Francisco Bay in search of food, putting them in harm’s way.

From Los Angeles Times May 21, 2026

Much as a real mirror introduces changes of its own and does not reflect the simple truth, so this one alters the way the girl looks, revealing a deeper reality.

From "History of Art, Volume 1" by H.W. Janson

They are considered some of the most primitive and least altered materials left from the formation of the solar system.

From Science Daily Jul. 19, 2026

Years later, Messi acknowledged that the incident had altered the perception some Mexican fans had of him.

From Los Angeles Times Jul. 15, 2026

It was also the period when he altered his mental approach to the game.

From BBC Jul. 15, 2026

"It appears that during a second pregnancy, the brain is more strongly altered in networks involved in reacting to sensory cues and in controlling your attention," explains researcher Milou Straathof, who analyzed the data.

From Science Daily Jul. 11, 2026

He had altered his voice, I noticed, making it weak and quavery while he uttered his singsong plea: “Take pity on an orphan child, take pity...”

From "Nectar in a Sieve" by Kamala Markandaya

The debate is not about whether AI is real or whether it’s reshaping the U.S. economy by fundamentally altering corporate productivity, capital allocation and the labor market.

From MarketWatch Jul. 20, 2026

Through photosynthesis, they would begin the extremely slow process of altering the planet's atmosphere.

From Science Daily Jul. 17, 2026

They have known for decades that climate change is altering the frequency and intensity of several types of extreme weather events, including hurricanes, heat waves and extreme rainfall.

From Barron's Jul. 16, 2026

Boston: From a Boston laboratory, Alexander Graham Bell’s first successful transmission, in 1876, collapsed the barriers of distance, forever altering human interaction.

From The Wall Street Journal Jul. 9, 2026

No altering of the environment or pier by contestants.

From "Caterpillar Summer" by Gillian McDunn




Vocabulary lists containing alter


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