Antonym: on. Similar words: of, if, oak, odd, offer, oh, oil, ok. Meaning: [ɔf /ɒf] 
v. kill intentionally and with premeditation. adj. 1. not in operation or operational 2. below a satisfactory level 3. (of events) no longer planned or scheduled 4. in an unpalatable state 5. not performing or scheduled for duties. adv. 1. from a particular thing or place or position (`forth' is obsolete) 2. at a distance in space or time 3. no longer on or in contact or attached.
v. kill intentionally and with premeditation. adj. 1. not in operation or operational 2. below a satisfactory level 3. (of events) no longer planned or scheduled 4. in an unpalatable state 5. not performing or scheduled for duties. adv. 1. from a particular thing or place or position (`forth' is obsolete) 2. at a distance in space or time 3. no longer on or in contact or attached. 
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91) He flipped the top off the bottle and poured himself a drink.
92) I will do my best to stave off his participation.
93) You have to twist the lid off, not pull it.
94) It requires hard work to give off an appearance of effortlessness.
95) The inexperienced pilot flew the plane badly; it was off the beam most of the time.
96) He managed to pay off his debts in two years.
97) He tried to explain to her, but she brushed him off impatiently.
98) The police blocked off the street where the gunman was hiding.
99) The lost camper staved off death from hunger by eating birds eggs.
100) On screen Garbo had this great charisma so that you couldn't take your eyes off her.
101) Everything is a blur when I take my glasses off.
102) I hauled upon his hand and made him off the cliff.
103) He changed direction swiftly, turned into the hallway and headed her off.
104) Hats off to our diligent readers on New Year's Eve.
105) Last year the millionth truck rolled off the assembly line.
106) After a few laps of the track, the sweat was pouring off the runners.
107) Love is a lamp, while friendship is the shadow. When the lamp is off, you will find the shadow everywhere. Friend is who can give you strength at last.
108) Jay stripped his clothes off and ran into the sea.
109) He wants to marry off his daughter to his partner's son.
110) Cut out the coupon and send those cheques off today.
111) The Consumer Federation claims banks are ripping you off by not passing along savings on interest rates.
112) She peeled off the skin of a banana for the child.
113) Tell him to get off his arse and do some work for once.
114) Father is in a bad temper, but let him sleep it off.
115) I really don't want to go out with Helen and Greg tonight - can't we put them off ?
116) Before we sat down, she hurried and dusted off each of the chairs.
117) It's no skin off my nose if I lose this job,(http://sentencedict.com/off.html) I can always get another one.
118) When nitric acid is poured on copper, a brown vapor gives off.
119) The border agreement was signed, the tension between the two countries began to ease off.
120) The crisis has set off a wave of nationalist feelings in Quebec.