immatureness

词形变化：

副词: immaturely | 名词: immaturity |

同义词：

unripe | undeveloped | childish | green | inexperienced | babyish | adolescent | abortive | raw | minor | naive | young | small | unformed | juvenile | infantile | puerile | forwards | forward | or | unfledged | unripened |

反义词：

mature |