| approved(verb, adjective, accept, usual, ideal) |
| sanctioned(verb, adjective, proper, usual, ideal) |
| affirmed(verb, adjective, accept, consent, acceptance) |
| accepted(verb, adjective, accept, consent, conventional) |
| ratified(verb, adjective, approved, permitted, official) |
| allowed(verb, accept, consent, conventional, established) |
| certified(verb, adjective, certain, definite, sure) |
| acknowledged(verb, accept, consent, conventional, customary) |
| validated(verb, adjective, approved, supported, confirmed) |
| confirmed(verb, certain, definite, sure, conventional) |
| supported(verb, adjective, assured, approved, permitted) |
| adopted(verb, adjective, accept, ideal, consent) |
| authorized(verb, adjective, conventional, established, legal) |
| backed(verb, adjective, approved, permitted, official) |
| condoned(verb, accept, consent, acceptance, consented) |
| legalized(adjective, legal, legitimate, permitted, official) |
| maintained(verb, accept, consent, acceptance, affirmed) |
| official(adjective, accepted, legal, legitimate, permitted) |
| sealed |
| authenticated(verb, adjective, proper, definite, valid) |