fulfill
The opposite of a broken promise is a fulfilled promise.
To do what you said you would do
the promise is broken when they break their promise to you
It is considered immoral to break a promise, unless that promise was immoral, in which case it was immoral to make the promise not to break it. A moral should trump a promise. That is the relationship.
because you will break a promise
You can break a promise
we will die
she broke her promise not to look at eros.
she broke her promise not to look at eros.
Yes. If you break a promise, you're disloyal
a promise
A promise