influential 11 Associations

authoritative (similar term) important (similar term) potent (similar term) powerful (similar term) prestigious (similar term) uninfluential (antonym)

official 8 Associations

authoritative (similar term) authorized (similar term) authorised (similar term) ex officio (similar term) formal (similar term) formalized (similar term) formalised (similar term)

standard 8 Associations

accepted (similar term) authoritative (similar term) classical (similar term) definitive (similar term) basic (similar term) canonic (similar term) canonical (similar term)