as in durable
not able to be broken
The two of them had an unbreakable bond of friendship. The plastic is virtually unbreakable.
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Recent Examples of unbreakable
Make Food and Water Accessible A constant supply of fresh water in an unbreakable bowl is a must.
—
Kathy Barnes, Better Homes & Gardens, 17 June 2025
Already Nearly ten months later, the bond between the woman and the dog was unbreakable.
—Ashley Vega, People.com, 13 June 2025
Harrison’s unbreakable spirit has been visible in the build to her title fight at UFC 316, which takes place at the Prudential Center in Newark, N.J.
—Justin Barrasso, Boston Herald, 7 June 2025
Based on Heisenberg’s uncertainty principle and the quantum no-cloning theorem, QKD systems theoretically enable unbreakable security.
—Vibhu Sharma, Forbes.com, 11 June 2025
See All Example Sentences for unbreakable
Kathy Barnes, Better Homes & Gardens, 17 June 2025
Already Nearly ten months later, the bond between the woman and the dog was unbreakable.
—Ashley Vega, People.com, 13 June 2025
Harrison’s unbreakable spirit has been visible in the build to her title fight at UFC 316, which takes place at the Prudential Center in Newark, N.J.
—Justin Barrasso, Boston Herald, 7 June 2025
Based on Heisenberg’s uncertainty principle and the quantum no-cloning theorem, QKD systems theoretically enable unbreakable security.
—Vibhu Sharma, Forbes.com, 11 June 2025
See All Example Sentences for unbreakable
Recent Examples of Synonyms for unbreakable
Adjective
-
Their hexagonal shape prevents rolling, while the durable rubber coating protects floors and minimizes wear and tear on the weights.—
Nora Colomer
may earn a commission if you buy through our referral links. This content was created by a team that works independently from the Fox newsroom.,
FOXNews.com,
8 July 2025
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This is the durable titanium version, available at a nice 20 percent price break.—
Simon Hill,
Wired News,
8 July 2025
Adjective
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That memory, faint but enduring, was set in the downstairs den of their home.—
Ajdina Halilovic,
Wired News,
6 July 2025
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Ninety years from now—and in centuries to come—he will be remembered as one of our first global spiritual leaders, and one of the most enduring.—
Pico Iyer,
Time,
5 July 2025
Adjective
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Her illness has left her with irreparable dental damage—forcing her to spend thousands of dollars to restore her smile, a painful and permanent reminder of her eating disorder.—
Lucy Notarantonio,
MSNBC Newsweek,
12 July 2025
-
Wendy’s board of directors has launched a search for a permanent CEO.—
Sheryl Estrada,
Fortune,
11 July 2025
Cite this Entry
“Unbreakable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unbreakable. Accessed 18 Jul. 2025.
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