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Definition of undecayed

undecayed

/ˌʌndɪˈkeɪd/
un · de · cayed
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undecayed Lexical Profile

undecayed Game Scores & Validity

• adjective

1

Not having rotted, decomposed, or undergone physical deterioration; remaining intact and well-preserved.

Example

"Because of the anaerobic conditions in the peat bog, the ancient wooden timbers were discovered completely undecayed."

2

Unimpaired by time or age; retaining original vigor, strength, or quality.

Example

"Even in his eighties, the retired professor maintained an undecayed passion for classical literature."

3

(Physics) Of an unstable atomic nucleus or subatomic particle: not yet having undergone radioactive decay or transformation into another state.

Example

"The half-life represents the time required for half of the undecayed nuclei in a radioactive sample to disintegrate."

Synonyms
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Antonyms
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• Rhymes for undecayed

• Nearby Words

undebatable
undebatably
undebated
undecayed
undeceived
undecided
undecidedly

Cite this Entry

Wordmom. (2026). Definition of Undecayed. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/undecayed
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