improve is one of the 1000 most common headwords.
important - improve - in

Pronunciation

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Plain form
improve

Third-person singular
improves

Past tense
improved

Past participle
improved

Present participle
improving

  1. (transitive & intransitive) If something improves, it changes from bad to good.
    The government is planning to improve the quality of rail service by adding new trains.
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