Link Centre Dictionary

toughness

tough·ness

US/ˈtʌfnʌs/ rare

noun

1.
2.

the property of being big and strong

Synonyms
3.
4.

Origin

From Middle English toughnesse, towghnesse, towghenesse, equivalent to tough + -ness.

Phrases

  • graph toughness

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WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.