Synonym: boom, clamor, thunder. Similar words: uproar, roaring, uproarious, soar, board, coarse, aboard, on board. Meaning: [rɔr /rɔː] 
n. 1. a deep prolonged loud noise 2. a very loud utterance (like the sound of an animal) 3. the sound made by a lion. v. 1. make a loud noise, as of wind, water, or vehicles 2. utter words loudly and forcefully 3. emit long loud cries 4. act or proceed in a riotous, turbulent, or disorderly way 5. make a loud noise, as of animal 6. laugh unrestrainedly and heartily.
n. 1. a deep prolonged loud noise 2. a very loud utterance (like the sound of an animal) 3. the sound made by a lion. v. 1. make a loud noise, as of wind, water, or vehicles 2. utter words loudly and forcefully 3. emit long loud cries 4. act or proceed in a riotous, turbulent, or disorderly way 5. make a loud noise, as of animal 6. laugh unrestrainedly and heartily. 
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31. She couldn't make herself heard over the roar of the engines.
32. Her voice was drowned by the roar of the traffic.
33. The earthquake was preceded by a loud roar and lasted 20 seconds.
34. The packed public gallery at Teesside Crown Court erupted in a roar of approval.
35. They drove away from the city centre, the roar of the traffic still dinning in their ears.
36. He gave a roar of rage and punched me in the face.
37. The noise was audible even above the roar of the engines.
38. His daughter began to roar when he refused to take her to the cinema.
39. He began to roar when I took the chocolate away.
40. His apartment was on a main road and there was a constant roar of traffic from down below.
41. The muffled roar of traffic could be heard in the distance.
42. The roar of the engines was overlaid by a loud banging.
43. The fire below her ceased to gust and roar.
44. With a blinding roar the creature reached out.
45. The roar of a furnace engine broke the silence.
46. The roar of the water deafened them.
47. They roar with laughter at the funny bits.
48. The roar ceased, leaving them cowering against tattered wallpaper.
49. Ready to roar.Cricket's young dragons learning to breathe fire.
50. A roar rose from the crowd.
51. Hell, you ought to hear my trucks roar.
52. Up went a roar as he plunged headlong into the stew.
53. He heard the Rover roar around the corner, accelerate past, then squeal to a stop and whine back in reverse.
54. We glide along a glassy-smooth stretch of water, listening to the steadily increasing roar of Hance Rapid.
55. The roar of the grain elevators and the slap of timbers rent the sunlit air.
55. Sentencedict.com try its best to collect and build good sentences.
56. Now Gretel with a gleeful roar Slams shut the open oven door.
57. There came a roar of rage from Challenger, and Sherlock Holmes hastily flung open the door.
58. Motor cycles will roar away from the front gates and, later, cars.
59. He gave a roar of rage, scrambled to his feet and turned round, his right arm raised.
60. At the same moment in which they heard the engine roar the things began going off.