Potency is a related term of toughness.
As nouns the difference between potency and toughness
is that potency is strength while toughness is (uncountable) the state of being tough.
potency
English
Noun
(potencies)
Strength
Power
The ability or capacity to perform something.
Related terms
* potence
* potent
* potentate
* potential
* potentiality
toughness
Noun
(es)
(uncountable) The state of being tough
(physics, of a metal) Resistance to fracture when stressed
A formidable difficulty
Derived terms
* graph toughness
Anagrams
*