Synonym: crumble, disintegrate, rot, spoil. Similar words: decayed, decant, decade, decadent, decadence, decaffeinated, recall, because. Meaning: [dɪ'keɪ] 
n. 1. the process of gradually becoming inferior 2. a gradual decrease; as of stored charge or current 3. the organic phenomenon of rotting 4. an inferior state resulting from the process of decaying 5. the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation. v. 1. lose a stored charge, magnetic flux, or current 2. fall into decay or ruin 3. undergo decay or decomposition.
n. 1. the process of gradually becoming inferior 2. a gradual decrease; as of stored charge or current 3. the organic phenomenon of rotting 4. an inferior state resulting from the process of decaying 5. the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation. v. 1. lose a stored charge, magnetic flux, or current 2. fall into decay or ruin 3. undergo decay or decomposition. 
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31. It seems that all countries decay in time.
32. The empire is in decay.
33. The fruit is injected with chemicals to reduce decay.
34. Hundreds of historic buildings are being allowed to decay.
35. This government promises to reverse industrial decay.
36. Chemicals are injected into the fruit to reduce decay.
37. Sugar can decay the teeth.
38. The old house fell into decay.
39. Our powers decay in old age.
40. There are problems of urban decay and gang violence.
41. Salt preserves food from decay.
42. My dentist could not find any signs of decay.
43. Without a lot of money, the mayor won't be able to stop urban decay.
44. The window frames carry a 20-year guarantee against rot or decay.
45. In the past 10 years, preventive measures have radically reduced levels of tooth decay in children.
46. The ancient Egyptians knew ways to preserve dead bodies from decay.
47. Unemployment and inner city decay are inseparable issues which must be tackled together.
48. When not removed, plaque causes tooth decay and gum disease.
49. The derelict buildings are the signs of a town in decay.
50. The phosphate was deposited by the decay of marine microorganisms.
51. The house was a surreal mixture of opulence and decay.
52. It used to be believed that sugar could decay the teeth.
53. Buildings are left to decay at the mercy of vandals and the weather.
54. The decay of the meat could have been prevented by proper refrigeration.
55. I have noticed decay in some of the floorboards.
56. Hypoplastic teeth with advanced dental decay are also observed.
57. Plaque is the culprit that causes tooth decay.
58. Decay leaves little modification on the bone.
59. First, then,[http://sentencedict.com/decay.html] what about neutron decay?
60. Fluoride is helpful in fighting tooth decay.
More similar words: decayed, decant, decade, decadent, decadence, decaffeinated, recall, because, take care, forecast, because of, deck, apothecary, take care of, precarious, precaution, in the case of, decent, decide, declare, deprecation, decorum, declared, decease, decline, deceive, decisive, decorate, decrease, decide on.