decay

decay [n] breaking down, collapse adulteration, atrophy, blight, caries, consumption, corrosion, crumbling, decadence, decline, decomposition, decrease, decrepitude, degeneracy, degeneration, depreciation, deterioration, dilapidation, disintegration, disrepair, dissolution, downfall, dying, extinction, fading, failing, gangrene, impairment, mortification, perishing, putrefaction, putrescence, putridity, putridness, rot, rotting, ruin, ruination, rust, senescence, spoilage, spoilation, wasting, wasting away, withering; concepts 230,674,716 —Ant. development, flourish, germination, growth, improvement, ripening, strength, strengthening decay [v] deteriorate, crumble atrophy, become contaminated, be impaired, blight, break up, collapse, corrode, curdle, decline, decompose, defile, degenerate, depreciate, discolor, disintegrate, dissolve, dry-rot, dwindle, fade, fail, get worse, go bad, go to seed*, go to the dogs*, hit rock bottom*, hit the skids*, lessen, mildew, mold, molder, mortify, pejorate, perish, pollute, putrefy, putresce, reach depths, rot, sap, shrivel, sicken, sink, slump, spoil, suppurate, turn, wane, waste away, weaken, wear away, wither; concepts 240,246,469 —Ant. build, develop, flourish, germinate, grow, improve, ripen, strengthen

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  • Decay — De*cay , n. 1. Gradual failure of health, strength, soundness, prosperity, or of any species of excellence or perfection; tendency toward dissolution or extinction; corruption; rottenness; decline; deterioration; as, the decay of the body; the… …   The Collaborative International Dictionary of English

  • decay — vb Decay, decompose, rot, putrefy, spoil, disintegrate, crumble mean to undergo or, in some cases, to cause something to undergo destructive dissolution. Decay implies change, commonly a natural and gradual change, from a state of soundness or… …   New Dictionary of Synonyms

  • decay — [dē kā′, dikā′] vi. [ME decaien < Anglo Fr & OFr decäir < VL * decadere: see DECADENCE] 1. to lose strength, soundness, health, beauty, prosperity, etc. gradually; waste away; deteriorate 2. to rot or decompose 3. to undergo radioactive… …   English World dictionary

  • Decay — De*cay , v. i. [imp. & p. p. {Decayed}; p. pr. & vb. n. {Decaying}.] [OF. decaeir, dechaer, decheoir, F. d[ e]choir, to decline, fall, become less; L. de + cadere to fall. See {Chance}.] To pass gradually from a sound, prosperous, or perfect… …   The Collaborative International Dictionary of English

  • Decay — De*cay , v. t. 1. To cause to decay; to impair. [R.] [1913 Webster] Infirmity, that decays the wise. Shak. [1913 Webster] 2. To destroy. [Obs.] Shak. [1913 Webster] …   The Collaborative International Dictionary of English

  • decay — I verb addle, atrophy, be reduced in worth, become enfeebled, become lower in quality, become putrescent, blight, break down, break up, canker, consume, corrode, corrupt, crumble, decline, decompose, decompound, degenerate, depreciate,… …   Law dictionary

  • decay — ► VERB 1) rot through the action of bacteria and fungi. 2) decline in quality or vigour. 3) Physics (of a radioactive substance, particle, etc.) undergo change to a different form by emitting radiation. ► NOUN 1) the state or process of decaying …   English terms dictionary

  • Decay — Contents 1 Science and technlogy 1.1 Biology 1.2 Physics 1.3 …   Wikipedia

  • decay — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ rapid ▪ slow ▪ dental (esp. BrE), tooth ▪ industrial (esp. BrE), urban …   Collocations dictionary

  • decay — 01. The [decaying] leaves in the garden are actually good for it and make the soil richer. 02. Tooth [decay] is preventable with proper oral hygiene. 03. The dentist said my tooth is so [decayed] that he may have to pull it. 04. The rise in… …   Grammatical examples in English

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