full-fledged

同义词：

mature | complete | developed | full-size | full-grown | grown | total | adult | full-term | qualified | seasoned | genuine | real | actual | bona fide | out-and-out | experienced | fully fledged |

反义词：

unfledged |

词义辨析：

反义:

a.羽毛生齐的

unfledged