ac ‧ cept ‧ ed /əkˈseptəd, əkˈseptɪd/ BrE AmE adjective
[ Word Family: adjective : ↑ acceptable ≠ ↑ unacceptable , ↑ accepted ; verb : ↑ accept ; noun : ↑ acceptance ; adverb : ↑ acceptably ≠ ↑ unacceptably ]
considered right or suitable by most people:
Having more than one wife is a normal and accepted practice in some countries.
generally/widely/universally etc accepted
generally accepted principles of fairness and justice