Synonyms of valueless

2 Syllables
trashy, drossy, measlier, subpar, shucker, trifling, trivial, trashier, two-bit, worthless, measly, no-good, dudder, unfit, scrapper
3 Syllables
no-account, catchpenny, meaningless, doubletalk, unmeaning, resultless, unworthy, useless, time-wasting, rubbishy, futile, doublespeak, subnormal
4 Syllables
inutile, ill-equipped, unusable, unavailing, good-for-nothing, undeserving, unnotable, nonfunctional, unpurposed, unfunctional, unusuable, unsalable