defenseless

词形变化：

形容词: defenseless | 副词: defenselessly | 名词: defense-lessness | 动词过去式: defensed | 动词过去分词: defensed | 动词现在分词: defensing | 动词第三人称单数: defenses |

同义词：

justification | protection | shield | excuse | security | vindication | guard | alibi | cover | plea | argument | apology | resistance | care | redoubt | bulwark | aegis | armament | shelter | custody | safekeeping | screen | barricade | story | fortification | buckler | armour | stronghold | excuss | safeguard | rampart | ward | support | palladium | apologia | fort | stand | explanation | palliation | defence | DoD | defense reaction | Department of Defense | demurrer | defence reaction | denial | defending team | defense team | refutation | Defense Department | defence mechanism | defense mechanism | defensive measure |

反义词：

offense | prosecution | assault | attack |

词义辨析：

同义:

a.无防备的

helpless

unprotected

a.无防御的

unprotected

unguarded

unsheltered

unfortified

powerless

unarmed

weak

impotent

a.不设防的

uncovered

exposed

wide open

vulnerable

helpless

open to attack

同义参见:

dependent

prostrate

forlorn