As nouns the difference between unproductiveness and infecundity
is that unproductiveness is the characteristic of being unproductive; lack of productiveness while infecundity is lack of fecundity or fruitfulness; barrenness; sterility; unproductiveness.
unproductiveness
English
Noun
(-)
The characteristic of being unproductive; lack of productiveness.
infecundity
English
Noun
(infecundities)
Lack of fecundity or fruitfulness; barrenness; sterility; unproductiveness.
Derived terms
* infecund