unresectable

adjective

un·​re·​sect·​able ˌən-ri-ˈsek-tə-bəl How to pronounce unresectable (audio)
: not capable of being surgically removed : not resectable
an unresectable tumor

Examples of unresectable in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Enhertu was approved by the Food and Drug Administration on May 4 for adult patients with unresectable or metastatic HER2-positive breast cancer. Vanessa Etienne, PEOPLE.com, 8 June 2022 The company has tested this drug in combination with its drug Opdivo in patients with untreated metastatic or unresectable melanoma. Leah Rosenbaum, Forbes, 26 May 2021 These clinical trial results assessing IMFINZI in unresectable Stage 3 non-small cell lung cancer following chemoradiation have ushered in the next era in lung cancer treatment. Astrazeneca, USA TODAY, 3 June 2019

Word History

First Known Use

1939, in the meaning defined above

Time Traveler
The first known use of unresectable was in 1939

Browse Nearby Words

Cite this Entry

“Unresectable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unresectable. Accessed 6 Jul. 2026.

Medical Definition

unresectable

adjective
un·​re·​sect·​able -ri-ˈsek-tə-bəl How to pronounce unresectable (audio)
: not capable of being surgically removed
an unresectable tumor
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster