Real Dictionary

make good
If someone makes good, they become successful, famous, or rich.
phrase: If someone makes good a threat or promise or makes good on it, they do what they have threatened or promised to do.
phrase: If you make good some damage, a loss, or a debt, you try to repair the damage, replace what has been lost, or repay the debt.

make good in American English
to give or do something as a substitute for; repay or replace
to make recompense for; repay
to provide restitution or reparation for

make good in British English
to recompense or repair damage or injury