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Definition of sequester

sequester

/sɪˈkwɛstər/
se · ques · ter

Plural:sequesters
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Adjective:sequestered
•
Past Simple:sequestered
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Past Participle:sequestered
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Present Participle:sequestering
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sequester Lexical Profile

sequester Game Scores & Validity

• verb

1

To isolate or hide away someone or something from others (especially a jury during a high-profile trial).

Example

"The judge decided to sequester the jury to prevent them from being influenced by media coverage."


2

To capture, bind, and store a substance (such as carbon dioxide or a chemical ion) so that it remains isolated from the environment or cannot react further.

Example

"Mature forests play a vital role in our climate system because they sequester vast amounts of carbon."


3

To take legal possession of assets or property temporarily until a debt has been paid or other claims are met.

Example

"The court issued an order to sequester the company's overseas accounts until the dispute was resolved."

Synonyms
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Antonyms
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• noun

1

American A general cut in government spending applied across the board when budget caps are exceeded.

Example

"The agency had to freeze hiring for several months as a result of the federal budget sequester."

• Rhymes for sequester

Word Origin & Etymology

Borrowed in the late 14th century from Old French sequestrer or directly from Late Latin sequestrare ('to put in the hands of a trustee, remove, or separate'), derived from Latin sequester ('a trustee or mediator'), which is related to sequi ('to follow').

Cite this Entry


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