Synonyms of resultless

1 Syllable
vain
2 Syllables
trifling, forlorn, idle, trivial, worthless, barren, fruitless, unreal, empty, bootless, hollow
3 Syllables
unneeded, sterile, otiose, useless, exhausted, valueless, futile, profitless
4 Syllables
abortive, delusive, unimportant, unavailing, nugatory, impractical, insufficient, unsubstantial, unsuccessful, ineffectual
5 Syllables
unprofitable, unproductive, ineffective, impracticable
6 Syllables
unsatisfactory