preventiveness
词形变化：
副词: preventively | 异体字: preventative | 名词: preventiveness |
同义词：
preventative | prophylactic | protection | defence | deterrent | disincentive | defense | prevention | anticipatory | preemptive | defensive | protective | proactive | contraceptive device | interference | encumbrance | hindrance | incumbrance | hinderance | hitch | contraceptive |
反义词：