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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:

If we must open ourselves up to books, are there any that either ameliorate this danger, or else make reading them worthwhile?

From The Wall Street Journal Jul. 19, 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

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

Some legislation has been proposed to ameliorate the concerns, or at least lay the legal groundwork for an unconventional quick-turn census.

From Salon Aug. 15, 2025

No matter how sedulously Ben and Mary Anne prepared for the nightmare, nothing could ameliorate their discomfort at entering a new high school for their annual pilgrimage among strangers.

From "The Great Santini" by Pat Conroy

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

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

From The Guardian Jan. 27, 2020

You say “at first” you turned down their advances, as if that somehow ameliorates your later decision to accept their advances.

From Slate Oct. 28, 2019

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 George Jacob Holyoake

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

It would have been a lot to ask that Simkhovitch, idealistic and self-sacrificing, predict that immigrant poverty and its housing conditions would be ameliorated with time.

From The Wall Street Journal Feb. 24, 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

We have ameliorated on a planetary scale injustices that only recently were global and endemic.

From "Cosmos" by Carl Sagan

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

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

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

The recent precipitation is a blessing for ameliorating the drought that has persisted in the Southwest.

From Seattle Times Mar. 2, 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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