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 from a particular thing or place or position (`forth' is obsolete) 2.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 from a particular thing or place or position (`forth' is obsolete) 2.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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31) Greece broke off relations with Turkey.
32) I told him to eff off.
33) She's been off work since Tuesday.
34) Her car swerved and plunged off the cliff.
35) That carpet is somewhat off colour.
36) He used a rope to mark off the circle.
37) Mind you, don't kiss all my face powder off!
38) The plane will take off in a minute.
39) I got a flat tyre soon after setting off.
40) She put up her hands to ward him off.
41) The notice said 'Keep off the grass'.
42) The ship was blown off course.
43) Narrow corridors lead off from the main hallway.
44) At about five o'clock, business slackened off.
45) I fell off my bike yesterday hence the bruises.
46) The boat anchored off the fort.
47) Cut the crusts off when you make sandwiches.
48) I want to get off at the next station.
49) It'd be better if we finished it off today.
50) They started off to Normandie at midnight.
51) They went off together and left me sitting there.
52) She has written off an account of her trip.
53) She turned and walked off into the night.
54) They sometimes argue off for hours.
55) Obviously we're better off now we're both working.
56) The lighter works off the car battery.
57) The fleet is manoeuvring off the coast.
58) He's off work with a bad back.
59) Just fuck off and leave me alone!
60) Turn off the lights when you leave.