unassailable
adjective
un·as·sail·able
ˌən-ə-ˈsā-lə-bəl 
: not assailable : not liable to doubt, attack, or question
an unassailable argument
an unassailable alibi
Examples of unassailable in a Sentence
one of the unassailable beliefs of that political party
Recent Examples on the Web
The track record is pretty unassailable, particularly at a Mount Rushmore football school.
—
Justin Williams, New York Times, 25 Mar. 2026
In a political culture that treats its leaders as unassailable, today’s god becomes tomorrow’s false prophet.
—Jonathan Chait, The Atlantic, 25 Mar. 2026
The non-thespian causes SAG supported were unassailable–donations to the Red Cross or benefits for the March of Dimes crusade against polio.
—Thomas Doherty, HollywoodReporter, 28 Feb. 2026
Jessie Buckley is unassailable.
—Anne Thompson, IndieWire, 23 Feb. 2026
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Justin Williams, New York Times, 25 Mar. 2026
In a political culture that treats its leaders as unassailable, today’s god becomes tomorrow’s false prophet.
—Jonathan Chait, The Atlantic, 25 Mar. 2026
The non-thespian causes SAG supported were unassailable–donations to the Red Cross or benefits for the March of Dimes crusade against polio.
—Thomas Doherty, HollywoodReporter, 28 Feb. 2026
Jessie Buckley is unassailable.
—Anne Thompson, IndieWire, 23 Feb. 2026
See All Example Sentences for unassailable
Cite this Entry
“Unassailable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unassailable. Accessed 2 Apr. 2026.
Copy CitationKids Definition
unassailable
adjective
un·as·sail·able
ˌən-ə-ˈsā-lə-bəl
: not assailable : not open to doubt, attack, or question
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