improved; improving
Synonyms of improve

transitive verb

1
a
: to enhance in value or quality : make better
improved sales
a treatment to improve the patient's chances of survival
b
: to increase the value of (land or property) by making it more useful for humans (as by cultivation or the erection of buildings)
c
: to grade and drain (a road) and apply surfacing material other than pavement
2
: to use to good purpose
3
archaic : employ, use

intransitive verb

1
: to advance or make progress in what is desirable
their test scores improved
2
: to make useful additions or amendments
improver noun
see also:

improver

2 of 2

noun

im·​prov·​er
ə̇mˈprüvə(r)
: one that improves: such as
a chiefly British
(1)
: an employee who accepts instruction or the opportunity to work in place of wages
(2)
: a worker who has completed an apprenticeship but is not yet qualified as a full-fledged member of a trade or occupation
b
: a device for giving shape to a dress
especially : bustle
c
: an agent added to improve a substance
potassium bromate is used as a flour improver
Choose the Right Synonym for improve

improve, better, help, ameliorate mean to make more acceptable or to bring nearer a standard.

improve and better are general and interchangeable and apply to what can be made better whether it is good or bad.

measures to further improve the quality of medical care
immigrants hoping to better their lot

help implies a bettering that still leaves room for improvement.

a coat of paint would help that house

ameliorate implies making more tolerable or acceptable conditions that are hard to endure.

tried to ameliorate the lives of people in the tenements

Examples of improve in a Sentence

Verb This operation will greatly improve her chances of survival. The advertising campaign has improved sales. Maybe we'll buy a house when our financial situation improves. Her writing has improved since the beginning of the school year. The company has been having steadily improving sales.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Both of these points are bound to only improve with upcoming revisions and new feature releases, leaving Googlebooks with lots to catch up on. — Joe Osborne, PC Magazine, 24 Oct. 2026 Emerson helps teams and leaders improve communication, collaboration and workplace effectiveness. — CNN Money, 24 Oct. 2026 The Bruins improved to 7-0 for the first time since 2005 after winning just three games last season. — Connor Dullinger, Los Angeles Times, 24 Oct. 2026 Cleveland Clinic lists a long slate of possible benefits ranging from lower blood pressure and improved oxygen levels to reduced snoring, better dry mouth and improved bad breath. — Samantha Agate, Charlotte Observer, 24 Oct. 2026 See All Example Sentences for improve

Word History

Etymology

Verb

Middle English improuen, emprouen, from Anglo-French emprouer to make profit from, from French en- + pru, prou advantage, from Late Latin prode — more at proud

First Known Use

Verb

15th century, in the meaning defined at intransitive sense 2

Time Traveler
The first known use of improve was in the 15th century

Browse Nearby Words

Cite this Entry

“Improve.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/improve. Accessed 27 Oct. 2026.

Kids Definition

improved; improving
1
: to make or become better
genetics helps us improve plants
when economic conditions improve
2
: to increase the value of (land or property) by making improvements
3
: to make good use of
improved their time by studying German
4
: to make useful additions or changes
improver noun
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster