decay

CEFRB2

/dɪˈkeɪ/

verb · noun

Türkçe translations

Translating…

In plain English

  1. 01

    verb

    To slowly become damaged, weaker, or rotten.

  2. 02

    noun

    The process of becoming damaged or rotten.

Examples

  • Many local traditions have fallen into decay in recent years.

  • There is nothing that does not decay.

At a glance

Sits at B2 on the CEFR scale

Senses
5
Parts of speech
2
Citations
5
Synonyms
1

Also pronounced

  • /diˈkeɪ/

Deep Dive

verb

Extra meanings
  1. Deterioration of condition; loss of status, quality, strength, or fortune.

  2. Radioactive decay; decomposition of an atom or its nucleus.

noun

Extra meaning
  1. Rot; any processes or result of organic matter being gradually decomposed, especially by microbial action.

More examples

In context
  • civic and moral decay—systemic decay—fall into decay—urban decay—arrested decay—memory decay

  • alpha decay—gamma decay—fission decaydecay chain

  • tooth decay/dental decay—wood-decay fungi—bacterial decay—photochemical decay

Quick test

Two questions on this entry. Nothing is scored.

Question 1 · Quick check

Old fruit left outside will quickly blank in the sun.

Practise this properly in the app, where the word comes back before you forget it.

Nearby

Origin

verb

From Middle English decaien (“to decrease, diminish”) and decai (“deterioration, decline in value”), from Anglo-Norman decaeir (“to fall away, decay, decline”), from Vulgar Latin *dēcadere, etymologically restored form of Latin dēcidere (“to fall down, to fail, sink or perish”), from de- (“of, from, away, down”) + cadere (“to fall”). Compare decadent and decadence.