unsinkable
Britishadjective
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.
They have developed a technique that makes ordinary metal tubes unsinkable -- meaning the tubes stay afloat regardless of how long they remain underwater or how much damage they sustain.
From Science Daily • Jan. 30, 2026
Yet they were unsinkable; both of them moved to England, married well and tried to distance themselves from their pasts.
From The Wall Street Journal • Nov. 28, 2025
Now, if one of those reference librarians can just help me figure out how to fold that fitted sheet, I’ll have an unsinkable smile too.
From Los Angeles Times • Oct. 2, 2024
The ship had advanced safety features for the time and was famously said to be unsinkable.
From BBC • Aug. 13, 2024
Even the unsinkable sank, and what are foolish mortals like Weathers, Pittman, Fischer, Lopsang, Tenzing, Messner, Bonington in the face of the "Mother Goddess. "
From "Into Thin Air" by Jon Krakauer
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.