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testamentary

American  
[tes-tuh-men-tuh-ree, -men-tree] / ˌtɛs təˈmɛn tə ri, -ˈmɛn tri /
Sometimes testamental

adjective

  1. of, relating to, or of the nature of a testament or will.

  2. given, bequeathed, done, or appointed by will.

  3. set forth or contained in a will.


testamentary British  
/ ˌtɛstəˈmɛntərɪ /

adjective

  1. of or relating to a will or testament

  2. derived from, bequeathed, or appointed by a will

  3. contained or set forth in a will

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of testamentary

First recorded in 1425–75; late Middle English word from Latin word testāmentārius. See testament, -ary

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.

To prove undue influence, coercion and the lack of testamentary capacity, you would need doctor’s reports and a paper trail of evidence to make your case.

From MarketWatch • Mar. 30, 2026

Alternatively, you could each place your 50% interest in the home into a testamentary trust at your death, giving the surviving spouse the right to live there for life.

From MarketWatch • Feb. 10, 2026

Your son would need to provide the bank with a copy of the death certificate, letters testamentary and, in some cases, a tax ID for the estate.

From MarketWatch • Nov. 18, 2025

Critics of testamentary freedom say it can also be used to coerce and control.

From BBC • Jul. 29, 2015

Accordingly, in the following winter, his son, Stephen F. Austin, who undertook the enterprize in obedience to a testamentary request of his father, appeared on the Brazos with the first Anglo-American settlers.

From History of the War Between Mexico and the United States, with a Preliminary View of its Origin, Volume 1 by Mayer, Brantz

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