improvement

/ɪmˈpruːvmənt/
noun
  1. The act or process of making something better, or the result of this.
    • Regular exercise leads to improvement in overall health.
    • The city made several improvements to the park.
    • There has been a noticeable improvement in her grades.
  2. A change or addition that makes something better.
    • His suggestion was a small improvement that saved time.
    • The new software includes many improvements over the old version.
    • Installing solar panels was a great improvement for the house.
What does "improvement" mean? | whatsthatwordmean | whatsthatwordmean