Synonyms: bettering
Definition: changing for the better
Similar words: ameliorating, ameliorative, amelioratory, meliorative
Definition: tending to ameliorate
Similar words: amendatory
Definition: effecting amendment
Usage: added amendatory phrases to the text
Similar words: corrective
Definition: tending or intended to correct or counteract or restore to a normal condition
Usage: corrective measures; corrective lenses
Similar words: remedial
Definition: tending or intended to rectify or improve
Usage: a remedial reading course; remedial education