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Synonyms

toughness

British  
/ ˈtʌfnɪs /

noun

  1. the quality or an instance of being tough

  2. metallurgy the ability of a metal to withstand repeated twisting and bending, measured by the energy in kilojoules needed to break it See brittleness softness

"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

Vocabulary lists containing toughness

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.

See Examples For:

“Merv always believed that the toughness of ‘Jeopardy!’ is what made it good.

From Los Angeles Times Jul. 30, 2026

The toughness of these larvae suggests that pressure alone may not fully explain why insects never established themselves throughout the ocean.

From Science Daily Jul. 27, 2026

For Homan, the spectacle is especially revealing because toughness is his entire brand.

From Salon Jul. 21, 2026

Lacaze attributes her toughness to her modest upbringing in Brisbane, Australia, where she was the fourth of five children behind three brothers who tried to nab the food from her plate.

From The Wall Street Journal Jun. 18, 2026

And you’d be right, because being breakable has nothing to do with toughness.

From "Everything Sad Is Untrue" by Daniel Nayeri

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