improvement
Americannoun
-
improvements
plural
-
a change or addition by which a thing is improved.
-
a person or thing that represents an advance on another in excellence or achievement.
The new landlord is a great improvement over his greedy predecessor.
- Synonyms:
- advancement, betterment, refinement
-
a bringing into a more valuable or desirable condition, as of land or real property; betterment.
- Synonyms:
- repair, enhancement
-
something done or added to real property that increases its value.
-
profitable use, as of a period of time.
noun
-
the act of improving or the state of being improved
-
something that improves, esp an addition or alteration
-
alteration of the structure, fixtures, fittings, or decor of a building without changing its function Compare conversion
-
(usually plural) a building or other works on a piece of land, adding to its value
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of improvement
First recorded in 1400–50; late Middle English improuement, from Anglo-French emprouement “something profitable (especially exploitation of land)”; see improve, -ment
Explanation
When there's improvement, something is getting better. Going from a C to an A in math is an improvement. If you want to improve something, you've got to make improvements. Lots of people strive for personal improvement: maybe it's losing a few pounds for an improvement in their appearance, or reading more for an improvement in intelligence. Businesses look for improvement in customer service or profitability. Any change for the better or step in the right direction is an improvement.
Vocabulary lists containing improvement
"Principles of Business," Vocabulary from Chapter 6
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
"Principles of Business," Vocabulary from Chapter 13
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
-ment
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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:
Woodward said she wanted to vote in order to send the message to Congress that the economy needs improvement.
From Los Angeles Times ● Sep. 13, 2026
For this group, including the calcium score produced a more meaningful improvement in predicting future cardiovascular events.
From Science Daily ● Sep. 12, 2026
Reaching the $100 billion goal would be a huge improvement compared to where SpaceX was just a few months ago.
From MarketWatch ● Sep. 10, 2026
Their rapid improvement has left researchers inside frontier labs both surprised and alarmed by the pace of development.
From The Wall Street Journal ● Sep. 8, 2026
‘This is a great improvement on the marshes of Kelfazin. I see all your does are busy digging holes along the bank. Have they dug a hole for you?’
From "Watership Down: A Novel" by Richard Adams
![]()
Gene activity also revealed improvements in several biological features associated with aging, including reduced inflammation and less decline in the body's ability to repair and regenerate tissue.
From Science Daily ● Sep. 12, 2026
While vaccination rates in Ohio have fallen, Cleveland is making improvements — rates for children entering kindergarten there have jumped from 68 percent a few years ago to 76 percent this past school year.
From Salon ● Sep. 12, 2026
De Paula pointed to improvements across the board — defensively, physically, mentally.
From Los Angeles Times ● Sep. 12, 2026
Executives believe the improvements are helping it stand out in the competitive fast-food market that often relies on discounts to bring in customers.
From The Wall Street Journal ● Sep. 10, 2026
Why should an ice cream company be able to profit only from improvements that we are conscious of?
From "Blink" by Malcolm Gladwell
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.