gradually improve
/ˈɡrædʒuəli ɪmˈpruːv/
verb phrase
-
to become better slowly and steadily over time
A2intransitive
- "Her English gradually improved."A2
- "The patient gradually improved after several weeks of treatment."B1
- "With regular practice, the team's performance gradually improved."B2
- "The company's profits gradually improved as the market expanded."B2