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Definition of decease

decease

/dɪˈsiːs/
de · cease

Plural:deceases
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Adjective:deceased
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Past Simple:deceased
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Past Participle:deceased
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Present Participle:deceasing
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decease Lexical Profile

decease Game Scores & Validity

• noun

1

The death of a person, especially as a formal or legal term.

Example

"According to the terms of the trust, the estate will be divided equally among the heirs upon the grantor's decease."

Synonyms
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Antonyms
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• verb

1

To die or pass away (used chiefly in formal or legal contexts).

Example

"Should the primary beneficiary decease before the policy matures, the proceeds will transfer to the contingent beneficiary."

Synonyms
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Antonyms
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Word Nuance & Usage

"Decease" is primarily restricted to formal, legal, or bureaucratic contexts (e.g., "upon his decease"); in everyday English, it is far more commonly encountered in its participial adjective and noun form, "deceased". Do not confuse it with the lookalike noun "disease" (an illness).

• Rhymes for decease

Word Origin & Etymology

Borrowed in the 14th century from Old French "deces", from Latin "decessus" ("departure" or "death"), the past participle noun of "decedere" ("to depart" or "withdraw"), formed from "de-" ("away from") and "cedere" ("to go").

Cite this Entry


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