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ameliorate

American  
[uh-meel-yuh-reyt, uh-mee-lee-uh-] / əˈmil jəˌreɪt, əˈmi li ə- /
Also meliorate

verb (used with or without object)

  • ameliorates,
    present (3rd person singular)
  • ameliorated,
    past participle,  past
  • ameliorating
    present participle
  1. to make or become better, more bearable, or more satisfactory; improve.

    strategies to ameliorate negative effects on the environment.

    Synonyms:
    better, amend
    Antonyms:
    worsen, vitiate

ameliorate British  
/ əˈmiːljəˌreɪt /

verb

  1. to make or become better; improve

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What are other ways to say ameliorate?

To ameliorate is to make or become better, more bearable, or more satisfactory. How is it different from the verbs improve and better? Find out on Thesaurus.com.

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Derived Forms

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Conjugated Forms

Present

Past

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Etymology

Origin of ameliorate

First recorded in 1770–75; a- 5 + meliorate

Explanation

To ameliorate is to step in and make a bad situation better. You could try introducing a second lollipop to ameliorate a battle between two toddlers over a single lollipop. The verb ameliorate comes from the Latin word meliorare, meaning “improve.” Food drives can ameliorate hunger. An air conditioner can ameliorate the discomfort of a stiflingly hot summer day. A sympathy card can ameliorate grief. Family therapy can ameliorate severe sibling rivalry. Anything that can lift a burden or make something better can ameliorate.

Keep Reading on Vocabulary.com

Vocabulary lists containing ameliorate

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:

The Vatican has tried to mediate between Washington and Havana, dissuade the U.S. from using force and ameliorate an economic crisis compounded this year by a U.S. oil blockade.

From The Wall Street Journal May 7, 2026

Bringing Keller and Knight onstage somewhat sweetened the awkward position in which the show placed Storrie, but it doesn’t entirely ameliorate the White House’s intrusion into both hockey teams’ Olympic glory.

From Salon Mar. 6, 2026

Ideally, Owens and Erika Kirk could find alignment, and ameliorate some of Owens’ more looney ideas.

From Slate Dec. 22, 2025

While the loss of a player like Thompson would hurt Angel City on the field, the likely seven-figure transfer fee would help ameliorate that.

From Los Angeles Times Sep. 3, 2025

The accused have told me and their counsel have told me that the accused who were all leaders of the non-European population were motivated entirely by a desire to ameliorate these grievances.

From "Long Walk to Freedom" by Nelson Mandela

"Overall, greater international co-operation is needed to ensure that ESG and climate transition-related practices progress in a manner that ameliorates the current market fragmentation, and strengthens investor confidence and market integrity."

From Reuters Oct. 4, 2021

Exercise improves cardiac health, reduces the risk of cancer, and ameliorates anxiety and depression.

From Slate Jun. 19, 2021

This level of fascination blocks any competing thoughts or worries from bubbling to the surface and allows for a quiet focus that not only ameliorates anxiety but benefits us cognitively as well.

From Salon Mar. 21, 2020

Charity, while wonderful, ameliorates the symptoms of inequality, but it does not address its root causes.

From The Guardian Jan. 27, 2020

You forget I have seen the hapless swine of Phobetor, and I know how he ameliorates the natural ferocity of his boar-pigs.

From Jurgen A Comedy of Justice by James Branch Cabell

On that, Buchbinder is optimistic that a key cause of rising rates, higher energy costs, will be ameliorated in coming months.

From MarketWatch Aug. 14, 2026

The 40-foot elevation drop from the General Hospital forecourt to the commercial hub will be ameliorated by raising the low area about 20 feet.

From Los Angeles Times Jun. 12, 2026

The deceit is either ameliorated or worsened by the obvious unreliability of Thomas’s testimony.

From The Wall Street Journal Mar. 31, 2026

But Americans should not expect that all this can be ameliorated, much less erased.

From Salon May 1, 2025

When I began work at the bank I knew that much of their suffering would be ameliorated.

From "Kaffir Boy: An Autobiography" by Mark Mathabane

The $3 million allocation is the first major assistance directed toward ameliorating the spiraling humanitarian crisis since people first began arriving at the church last December.

From Seattle Times Dec. 6, 2023

To establish its functional roles for ameliorating constipation in humans, the researchers used a clinical trial and a human-to-mouse fecal microbiota transplantation experiment in combination with metagenomics and metabolomics.

From Science Daily Nov. 21, 2023

While ameliorating climate change is a big advantage of getting rid of cars, it is hardly the only reason to do so.

From Salon Apr. 9, 2023

Although it was burning in the scar of the 2008 Cedar fire, that took place too long ago to have any ameliorating effect on its behavior, Freeman said.

From Los Angeles Times Aug. 1, 2021

She had a notion about the air down here and its ameliorating effects on the circulation.

From "The Underground Railroad: A Novel" by Colson Whitehead

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