What does toughness mean?
Toughness means (uncountable) The state of being tough..
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Pronunciation varies by accent · noun
(uncountable) The state of being tough..
Use toughness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Toughness means (uncountable) The state of being tough..
Common synonyms include temper, stamina, staying power, formidability.
The opposite depends on the specific sense.
Use toughness where its definition matches the intended context.
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