پوچ (صفت)
absurd, futile, void, inoperative, null, empty, hollow, vain, trifling, vacuous, airy, aeriform, invalid, vaporous, frivolous, blank, inane, chaffy, unmeaning, nugatory
بی اثر (صفت)
ineffective, ineffectual, futile, indifferent, trackless, inefficacious, inactive, feckless, nugatory, null-and-void, traceless
ناچیز (صفت)
poor, little, vain, tiny, scrimp, trivial, straw, meager, potty, runty, negligible, fiddling, inconsiderable, insignificant, peppercorn, sparing, inconsequential, inappreciable, peddling, teeny, nugatory, picayune, piddling, pint-size, pint-sized, small-time
منفی (صفت)
negative, minus, nugatory