As nouns the difference between potency and robustness
is that potency is strength while robustness is the quality of being robust.
potency
English
Noun
(potencies)
Strength
Power
The ability or capacity to perform something.
Related terms
* potence
* potent
* potentate
* potential
* potentiality
robustness
English
Noun
(-)
The quality of being robust.