(1)缺德的，恶劣的(morally wrong or very bad)：～cruelty/habits/weather 残忍的行为/坏习惯/恶劣的天气;What a～man he is! 他是一个多么缺德的人呀! It's a～waste of money. 这是在挥霍钱财。That is a～thing to do. 干那事是缺德的。W～deeds must be repented. 对不道德的行为必然会感到后悔。It is～(of you) to make other people suffer/to torment the poor cat.(你)让他人遭受痛苦/折磨那只可怜的猫可真缺德。Cruelty to animal is～. 残忍地对待动物是不道德的。I have such a～toothache/cough. I'm in agony. 我牙痛/咳嗽得厉害，真让我痛苦不堪。The prices there are～.(fig)那里的价格太邪乎了。There is no peace/rest for the～. 恶人永无宁日。〖同〗evil，immoral，dishonourable，disgraceful;〖反〗moral，upright，righteous，noble，honest;

(2)十分危险的，恶毒的(very dangerous and harmful)： a～man/lie/plot/blow 恶毒的人/谎言/阴谋/打击;a～-looking knife/murderer 杀气腾腾的刀/凶手;～stench/odour 有害的臭气/气味; The bull had gored them with its～horns. 公牛用两只尖利的角把他们抵伤了。〖同〗dangerous，harmful;〖反〗safe;

(3)顽皮的，恶作剧的(behaving badly)： a～grin/joke/smile/sense of humour调皮的咧嘴笑/玩笑/微笑/幽默感; the～wit of the cartoonist 漫画家带有恶作剧色彩的聪明才智;W～children should be punished. 淘气的孩子应受到惩罚。You～girl! 你这个顽皮的小姑娘! He had a～twinkle in his eye. 他顽皮地眨了一下眼睛。〖同〗naughty，mischievous;〖反〗well-behaved，well-mannered，obedient;

→′wickedly adv 邪恶地;′wickedness n 邪(罪)恶;

【辨异】wicked 与 bad、ill 和 evil 的区别见BAD。