1 improvement | Definition of improvement

improvement

noun
im·​prove·​ment | \ im-ˈprüv-mənt How to pronounce improvement (audio) \

Definition of improvement

1 : the act or process of improving
2a : the state of being improved especially : enhanced value or excellence
b : an instance of such improvement : something that enhances value or excellence

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Synonyms & Antonyms for improvement

Synonyms

advance, advancement, breakthrough, enhancement, refinement

Antonyms

setback

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Examples of improvement in a Sentence

Doctors were amazed by the sudden improvement in her medical condition. I've noticed a significant improvement in your work since the spring. The editor made some improvements to the article before it was printed. They spent the money on new kitchen cabinets and other home improvements.
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Recent Examples on the Web

Against that backdrop, Notre Dame coach Brian Kelly is counting on Lyght to guide steady in-season improvement in his room. Mike Berardino, Indianapolis Star, "Notre Dame great Todd Lyght pays it forward with new generation of cornerbacks," 1 Sep. 2019 WIN Dwayne Haskins: 22/30, 313 yds, 5 TD, INT WIN Justin Fields: 18/25, 234 yds, 4 TD, 61 rush, TD WIN — Stephen Means (@Stephen_Means) August 31, 2019 Despite the solid debut, there are still facets of the game that could have seen improvement. Stephen Means, cleveland.com, "Grading Justin Fields’ first game as Ohio State’s starting quarterback against Florida Atlantic," 31 Aug. 2019 In 1841, life expectancy in Britain was around 40 for men and 42 for women, and its rise through improvements in infant mortality, sanitation, nutrition and medical care became a symbol of progress. Stephen Castle, New York Times, "Shortchanged: Why British Life Expectancy Is Falling," 30 Aug. 2019 Warren, who has seen big improvements in national polls in recent months, leads Trump 49%-43% and Sanders, who was the Democratic runner-up to Hillary Clinton for the nomination in 2016, leads Trump 48%-44%. Todd Spangler, Detroit Free Press, "Top Democrats all lead in head-to-head matchups with Trump in Michigan," 28 Aug. 2019 But owners who invest heavily in a youth movement like to see improvement. San Diego Union-Tribune, "Column: Decisions over Fernando Tatis Jr., Andy Green, farm system facing Padres," 24 Aug. 2019 Fairgoers can learn about fire-safe behavior, fire prevention, safe escape from a fire, proper use of a fire extinguisher and how to prepare for an emergency, as well as technological improvements in burn treatment and firefighting equipment. Kathy Berdan, Twin Cities, "Today at the Fair: Friday, Aug. 23: Governor’s Fire Prevention Day," 23 Aug. 2019 In the world of high-end gaming graphics cards, improvements in benchmarks like frame rate, resolution, and sharpness dominate much of the discussion. Kyle Orland, Ars Technica, "New Nvidia driver update cuts latency down to the bone (Updated)," 20 Aug. 2019 The improvement in the lighting is significant, creating much better visibility for players on the field and thus a much safer field of play. Ramona Sentinel, "Adult softball renovates main field, plans fourth “Play 4 Shea” tourney," 16 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'improvement.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of improvement

circa 1550, in the meaning defined at sense 1

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More Definitions for improvement

improvement

noun

English Language Learners Definition of improvement

: the act of improving something : the act or process of making something better
: the quality of being better than before
: an addition or change that makes something better or more valuable

improvement

noun
im·​prove·​ment | \ im-ˈprüv-mənt How to pronounce improvement (audio) \

Kids Definition of improvement

1 : the act or process of making something better His cooking needs improvement.
2 : increased value or excellence I've noticed improvement in your work.
3 : an addition or change that makes something better or more valuable We made improvements to our house.

improvement

noun
im·​prove·​ment

Legal Definition of improvement

: a usually permanent addition to or modification of real property that enhances its capital value and is distinguished from an ordinary repair in being designed to make the property more useful or valuable

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