The meaning of improvement is the act or process of improving. How to use improvement in a sentence. See examples of improvement used in a sentence.
If you say that something is an improvement on a previous thing or situation, you mean that it is better than that thing. When there's improvement, something is getting better. Going from a c to an a in math is an improvement.
To make improvements on a house. An act of improving or the state of being improved:[uncountable] signs of economic improvement. A change or addition by which a thing is improved:[countable] to make improvements on a house.
Improvement refers to the process of making something better, whether through changes, upgrades, enhancements, developments or corrections. An improvement on or (chiefly us) over something is a better version of it or a better way of doing it. The food isn't fancy, but it's certainly an improvement over what we're served at school.
Definition of improvement noun from the oxford advanced learner's dictionary.
