- 2Significato: inspectedlegalised legalized ratified validatedcertified approved upheld passed
- 3Significato: authorisedauthorized certified allowed affirmedendorsed permitted approved sanctioned
- 4Significato: commonly acceptedaccepted known avowed proclaimedadmitted certified established acknowledged
- 5Significato: testedexamined used time-tested verifiedproved certified tried
- 6Significato: approvedvalidated confirmed certified balanced
- 7Significato: authorizedauthorised authoritatively sanctioned approved authoritativecleared certified endorsed officially
- 8Significato: factaccepted acknowledged avowed proclaimedadmitted certified established known
- 9Significato: authenticauthenticated real true originalactual certified unquestionable genuine