Synonyms of fruitlessness

2 Syllables
vainness
3 Syllables
aridness, pointlessness, barrenness, bootlessness, childlessness, vanity
4 Syllables
futility, uselessness, meaninglessness, unfruitfulness, sterility, futilities, aridity
5 Syllables
infecundity, sterilization, sterilizations
6 Syllables
ineffectuality, unprofitableness, unproductiveness, ineffectiveness