Definitions

1. verb

to make something better or more effective; to enhance or increase something

“She worked hard to improve her language skills.”

2. verb

to bring something up to a better standard or quality

“The new management aimed to improve working conditions.”

3. verb

to make something more efficient or productive

“The company invested in new technology to improve manufacturing processes.”

4. noun

a change for the better; an improvement

“The new policy was a significant improvement over the old one.”