gradually improve

/ˈɡrædʒuəli ɪmˈpruːv/

verb phrase

  1. to become better slowly and steadily over time

    A2

    intransitive

    • "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

Collocations

Word family