Synonyms of vain

1 Syllable

proud, null

2 Syllables

trifling, haughty, stuck-up, fruitless, thankless, gainless, pointless, pompous, nuller, specious, priggish, failing, sniffy, idlest, foppish, galler, cockier, bootless, goner, forlorn, boastful, fustian, cocky, scrapper

3 Syllables

casuistic, self-loving, meaningless, glittery, self-seeking, self-serving, big-headed, puffed-up, peacocky, inanest, conceity, prideful, inane, futile, unthriving, swaggering, cocksure, cold-shoulder, biggety, vainglorious, doubletalk, sterile, bigheaded, resultless, forceless, swellheaded, useless, doublespeak, uppity, egoistic, slack-spined, dandified, unmeaning, inflated, unfounded, arrogant, conceited, hopeless

4 Syllables

abortive, unusable, self-involved, egoistical, self-admiring, narcissistic, unreturned, egotistic, uncreative, unprolific, unratified, dismissive, unfunctional, unusuable, self-important, swollen-headed, nongermane, unavailing, self-satisfied, high-and-mighty, ostentatious, overweening, unsuccessful, nonfunctional, defeasible, unpurposed, inutile, highfalutin, sanitized, self-respecting, egocentric, unsanctioned, ineffectual

5 Syllables

uninventive, egomaniacal, invertebrate, irremediable, unenforceable, egotistical, anticlimactic, ineffective, inefficacious

6 Syllables

exhibitionistic

7 Syllables

self-congratulatory