being vain (verb) fail: be unsuccessful
Sinonime: canard,
cheating, deceit, deceptiveness, disingenuousness, double-dealing,
duplicity, erroneousness, error, faithlessness,
fake, fallacy, falsehood, fib, fraud, fraudulence,
hypocrisy, inaccuracy,
infidelity, insincerity,
lie, mendacity, misrepresentation, perfidiousness, perfidy, prevarication, sham, story, tale,
treachery, uncandidness, unfaithfulness, unreality, untruth
Antonime: honesty, truth, truthfulness