

There has been a big improvement in her grades.
A change that makes something better or an increase in quality.
The team made an improvement in their performance.
She noticed an improvement in her health after exercising.
There was a significant improvement in the project's results.
noticeable improvement
significant improvement
steady improvement
enhancement
progress
advancement
The team made an improvement in their performance.
The act of making something better.
The teacher noticed an improvement in her students' grades.
There was a significant improvement in the city's public transport.
His hard work led to an improvement in his health.
make an improvement
show improvement
see improvement
enhancement
progress
advancement