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Synonyms

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, əˈmiːljərəbəl /

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.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

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:

His doctors managed to ameliorate the flaw with insoles, but not the pain.

From The Wall Street Journal May 26, 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

Exercising for two hours a day can partially ameliorate this issue, but it doesn’t prevent the problem entirely.

From Slate Mar. 1, 2026

The three paragraphs on Africa at the end spoke about partnering with "select countries to ameliorate conflict, foster mutually beneficial trade relationships" and move from supplying aid to encouraging investment and economic growth.

From BBC Feb. 12, 2026

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

In a way, this ameliorates those perfections of generational righteousness that some people took issues with, especially in early episodes where the character exemplified some of the worst millennial clichés imaginable.

From Salon May 12, 2022

"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

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

From The Guardian Jan. 27, 2020

Content comes to Felix when the compassion of others ameliorates or extinguishes the social evils from which his fellows suffer.

From Bygones Worth Remembering, Vol. 1 (of 2) by Holyoake, George Jacob

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

The judge said his segregation was ameliorated by him being allowed "some three hours per day out of his cell, which is more than twice the time allowed to convicted prisoners held in segregation".

From BBC Mar. 21, 2025

Meanwhile, physical afflictions can be ameliorated via automated systems that adjust indoor conditions in response to signs of animal distress.

From Salon May 15, 2024

Spring drew on: she was indeed already come; the frosts of winter had ceased; its snows were melted, its cutting winds ameliorated.

From "Jane Eyre" by Charlotte Brontë

Adding unpaid labor onto one’s daily workload is draining and, provided your domestic partner is open to ameliorating the imbalance, solvable.

From Salon Apr. 23, 2026

Whatever you think of their intended goals, they would also have an unintended effect of ameliorating one of the worst features of the property tax: its localism.

From Slate Jan. 6, 2025

The researchers employed a novel computational method developed earlier by Morgun and Shulzhenko, transkingdom network analysis, to uncover TXN's mechanism for ameliorating metabolic syndrome.

From Science Daily Sep. 21, 2023

If Petro can fill the role of a balanced mediator, he stands to gain regionally by reviving commercial relations between Colombia and Venezuela, and internationally by ameliorating one of the hemisphere’s most nagging crises.

From Los Angeles Times Apr. 20, 2023

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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