authentically

词形变化：

副词: authentically |

同义词：

genuine | reliable | true | legitimate | actual | real | faithful | original | factual | natural | pure | substantial | sincere | official | accepted | hearty | literal | confirmed | proof | good | bona fide | valid | dependable | trustworthy | accurate | veritable | unquestionable |

反义词：

false | spurious | fictitious |