Satisfactory
Part of speech: adjective
Definition: Done to satisfaction; adequate or sufficient
Example sentence: The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
Acceptable
Part of speech: adjective
Definition: Capable, worthy, or sure of being accepted or received with pleasure; pleasing to a receiver; gratifying; agreeable; welcome; as, an acceptable present, one acceptable to us.Barely worthy, less than excellent; passable.
Example sentence: Is hacking ever acceptable? It depends on the motive.