Synonyms of the word

bettering

• v. present participle of better.
• n. improvement.

ameliorating

• v. present participle of ameliorate.

ameliorative

• adj. Able to repair or ameliorate.

amelioratory

• adj. Serving to ameliorate or improve.

amendatory

• adj. For the purpose of amending or correction.

corrective

• adj. Of or pertaining to correction; serving to correct.
• adj. Qualifying; limiting.
• n. Something that corrects or counteracts something, especially an injury or disability.
• n. (obsolete) limitation; restriction.

meliorative

• adj. That meliorates; curative, salutary.

remedial

• adj. curative; providing a remedy.
• adj. intended to correct or improve deficient skills in some subject.