spineless

词形变化：

副词: spinelessly | 名词: spinelessness |

同义词：

cowardly | craven | yellow | gutless | pathetic | weak | spiritless | timid | weak-willed | faint-hearted | wishy-washy | namby-pamby | invertebrate | thornless |

反义词：

spinous |

词义辨析：

同义参见:

yellow

craven

cowardly