vain

Overly proud of oneself, especially concerning appearance; having a high opinion of one's own accomplishments with slight reason.

Đồng nghĩa: conceited, flatulent, puffed up, inflated, airy, arrogant, chesty, authoritarian, biggity, big-headed, blustery, boastful, bombastic, buggish, cocky, conceited, disdainful, domineering, egotistical, entitled, flatulent, flaunting, full of oneself, glorious, grandiose, hankty, haught, haughty, haut, high-handed, high-hat, high and mighty, highfalutin, hoity-toity, holier-than-thou, hubristic, hubristical, imperious, inflated, insolent, la-di-da, orgulous, ostentatious, overbearing, overweening, pompous, presumptuous, pretentious, priggish, puffed up, sanctimonious, self-important, snobbish, snooty, snotty, stout, stuck up, supercilious, thrasonic, thrasonical, toploftical, toplofty, tumid, turgid, uppish, uppity, uppy, upstage, vain

Having no real substance, value, or importance; empty; void; worthless; unsatisfying.

Đồng nghĩa: idle, valueless, base, contemptible, floccinaucinihilipilificatious, foolish, for the birds, futile, frivolous, idle, ignorable, immaterial, inconsequential, inconsiderable, indifferent, insignificant, like a fart in a windstorm, meager, mean, minor, miserable, negligible, nothingburger, nondescript, null, paltry, petty, picayune, picayunish, piddling, piddly, pissant, pissass, piteous, pitiful, pointless, silly, simple, slight, ticky-tacky, tin-pot, trifling, trivial, two-bit, unimportant, unweighty, vain, worthless, wretched, bastardly, blown, cacky, chaffy, cocking, crapalicious, cruddy, cullionly, draffish, draffy, dreckish, drecky, duffing, floccinaucinihilipilificatious, for the birds, fucking, garbagey, good-for-naught, good-for-nothing, goodless, ineffectual, invaluable, jabberwocky, junky, mouldy, mucid, naughty, no-account, no good / no-good, nonvaluable, not worth a damn, not worth a dime, not worth a plug nickel, not worth a brass farthing, not worth a cent, not worth a cress, not worth a curse, not worth a Continental, not worth a farthing, not worth hell room, not worth a nickel, not worth a penny, not worth salt, not worth a whistle, nought, of no value, pissass, punk, putid, rubbishly, rubbishy, sixpenny, scabbed, screwy, scummy, shand, shit, shitey, shitstained, shitty-ass, sorry-ass, strawlike, suckworthy, tenth-rate, toshy, trinkety, triobolar, tripy, two-bit, unappreciated, unvaluable, vain, valueless, worthless, worth nothing, wutless

Effecting no purpose; pointless, futile.

vain toil    a vain attempt

Đồng nghĩa: pointless, futile, fruitless, ineffectual, bootless, barren, futile, fruitless, gainless, idle, inane, ineffectual, inefficacious, inutile, no good, otiose, pointless, profitless, purposeless, tired, unavailing, unprofitable, unuseful, unutilizable, useless, vain, void

Showy; ostentatious.

Đồng nghĩa: brash, pizazzy, bedizened, blatant, blingish, brash, campy, catchpenny, chichi, chintzy, corny, crass, crude, flashy, flaunting, florid, flossy, froufrou, garish, gauche, gaudy, gay, glaring, gross, gussied up, hideous, kitsch, kitschy, loud, meretricious, naff, obtrusive, ostentatious, pizazzy, pretentious, ritzy, raffish, schlocky, showy, snazzy, splendiferous, tacky, tasteless, tawdry, tinselly, too much, trinkety, unbecoming, untasteful, vain, whorish, zesty

(dated, obsolete, rare, transitive)To frustrate.