Antonym: floor. Similar words: go off, room, troop, bedroom, bathroom, courtroom, mushroom, classroom. Meaning: [ruːf] 
n. 1. a protective covering that covers or forms the top of a building 2. protective covering on top of a motor vehicle. v. provide a building with a roof; cover a building with a roof.
n. 1. a protective covering that covers or forms the top of a building 2. protective covering on top of a motor vehicle. v. provide a building with a roof; cover a building with a roof. 
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31) Rain dripped slowly off the roof.
32) The roof of the tunnel caved in on them.
33) Move back! The roof is falling!
34) The morning sun slanted through the glass roof.
35) The roof of the theatre dropped in on them.
36) The roof of the mine passage collapsed.
37) Water is stored in tanks under the roof.
38) The roof rests on six columns.
39) We fixed the canoe onto the car's roof rack.
39) Sentencedict.com try its best to collect and create good sentences.
40) A few drops of rain landed on the roof.
41) The rain was dripping off the roof.
42) Vines spiraled upward toward the roof.
43) Its slate roof differentiates this house from others.
44) The roof of the burning house fell in.
45) We have to fix the roof.
46) The explosion blasted the roof off.
47) The rain is working through the roof.
48) The roof leaks whenever it rains.
49) The roof is supported by four huge columns.
50) There were several slates missing from the roof.
51) On both slopes of the roof there are broken tiles.
52) It has a basic construction of brick under a tiled roof.
53) Goldsmith has repaired the roof to ensure the house is wind-proof.
54) The theatre was evacuated when rain poured through the roof at the Liverpool Playhouse.
55) The roof of the temple was held up by a row of thick stone columns.
56) The roof of the burning house fell in with a crash.
57) Rain pattered gently outside, dripping on to the roof from the pines.
58) The earthquake dislodged stones from the walls and the roof.
59) They tried for hours to get her to come down from the roof, but it was no go.
60) The roof of the church was supported by stone pillars.