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Synonyms

ameliorate

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

verb (used with or without object)

ameliorated, ameliorating
  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

  • ameliorable adjective
  • ameliorableness noun
  • ameliorant noun
  • ameliorative adjective
  • ameliorator noun
  • amelioratory adjective
  • unameliorable adjective

Etymology

Origin of ameliorate

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

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.

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

It suggests something more uncomfortable: that how protests are conducted determines whether they clarify and ameliorate injustice or obscure and perpetuate it.

From The Wall Street Journal • Jan. 16, 2026

The attempt to ameliorate market tension came quick.

From MarketWatch • Oct. 13, 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