amend
a-mend
verb
To make minor changes to a text or law.
"Parliament voted to amend the bill."
verb
To improve or correct something, often one's behaviour.
"He promised to amend his ways."
Thesaurus
Synonyms: meliorate, ameliorate, better, improve, repair, remediate, remedy, rectify
Antonyms: aggravate, exacerbate, exasperate, worsen