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Synonyms

unbreakable

British  
/ ʌnˈbreɪkəbəl /

adjective

  1. not able to be broken

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

"That's very important," he said, "to show that we, Ukrainians, are unbreakable."

From Barron's • Feb. 13, 2026

It should perhaps come as little surprise that the rain has also been accompanied by a seemingly unbreakable sheet of cloud.

From BBC • Feb. 7, 2026

On a recent winter night, I walked the stretch of Christmas Tree Lane past lit-up signs that memorialized Altadena’s unbreakable spirit.

From Los Angeles Times • Jan. 7, 2026

Having the world’s reserve currency, however, isn’t the unbreakable shield many assume.

From The Wall Street Journal • Nov. 30, 2025

It was heartbreaking, only Buck’s heart was unbreakable.

From "The Call of the Wild" by Jack London