testamentary

adjective

tes·​ta·​men·​ta·​ry ¦testə¦mentərē How to pronounce testamentary (audio)
-n‧trē
-ri
1
: of or relating to a will or testament or the administration of a will
letters testamentary
testamentary witnesses
2
: bequeathed by will : given by or expressed in a testament
testamentary heirlooms
3
: done or appointed by or founded on a testament or will
a testamentary donation

Word History

Etymology

Middle English, from Late Latin testamentarius, from Latin testamentum will + -arius -ary

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Cite this Entry

“Testamentary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/testamentary. Accessed 29 Dec. 2025.

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