As a noun potency
is strength.
As an adjective superpowerful is
very powerful; having, or capable of exerting great power, potency, or influence.
potency
English
Noun
(potencies)
Strength
Power
The ability or capacity to perform something.
Related terms
* potence
* potent
* potentate
* potential
* potentiality
superpowerful
English
Adjective
(-)
Very powerful; having, or capable of exerting great power, potency, or influence.