Synonyms of worthless

1 Syllable

shuck, base, naught, poor, shrimp, cheap, null

2 Syllables

low-life, cheesier, subpar, trifling, shoestring, empty, runter, currish, trashy, pointless, waste, shrimper, crummier, grotty, nuller, dudder, cheesy, crummiest, measlier, lightweight, shucked, goalless, ruthful, viler, barren, wimpy, baser, naughtiest, wicked, bogus, bootless, puny, punier, crappier, naughtier, wretched, feckless, bummed, loafing, zipper, vilest, basest, shucker, trivial, crummy, vicious, paltry, two-bit, abject, crappy, half-pint, piddling, measly, no-good, shucking, naughty, scrapper, nothing

3 Syllables

pitiful, uncostly, nonprofit, ignoble, low-ranking, meaningless, profitless, rinkydink, lowlife, pitiable, catchpenny, cowardly, unneeded, inanest, inane, rubbishy, futile, unhelpful, inferior, pathetic, doubletalk, sterile, resultless, forceless, useless, doublespeak, cowhearted, slack-spined, no-account, mediocre, unmeaning, rinky-dink, valueless, time-wasting, subnormal

4 Syllables

contemptible, abortive, unimportant, unusable, unrequired, entry-level, unratified, abandoned, unusuable, unfunctional, purposeless, nongermane, unavailing, motiveless, nonfunctional, chicken-hearted, defeasible, unpurposed, undirected, inutile, inessential, despicable, unessential, nugatory, good-for-nothing, unnotable, unsanctioned, ne'er-do-well, miserable, ineffectual

5 Syllables

insignificant, inconsequential, unnecessary, unlucrative, invertebrate, unenforceable, unprofitable, anticlimactic, commiserable, unproductive, ineffective, inefficacious

6 Syllables

counterproductive

7 Syllables

unremunerative