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Definitions

decay

[dih-key] / dɪˈkeɪ /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The chapel, whose unusual design includes three spires, two steeples, a belfry and separate sanctuaries for Catholics and Protestants, has been locked and left to decay since being damaged in the 1971 Sylmar earthquake.

From Los Angeles Times • Apr. 3, 2026

The nonrenewable gas is produced by radioactive decay deep under the earth and escapes into space once released.

From The Wall Street Journal • Mar. 31, 2026

An option that doesn’t lose value to time decay has the appearance of increasing implied volatility.

From MarketWatch • Mar. 26, 2026

"This shows that nuclear motion is not a minor correction -- it fundamentally controls the efficiency of non-local electronic decay."

From Science Daily • Mar. 24, 2026

A damp breeze, carrying the smell of rain and fall’s decay, made him shudder.

From "The Old Willis Place" by Mary Downing Hahn