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

(idiomatic) Without success or a result; ending in failure. / (idiomatic) In a disrespectful manner, without honoring the proper meaning; insincerely or without proper respect.

(idiomatic) Unsuccessful, failed.

The property of being vain. / Futility; fruitlessness.

(medicine) Acronym of vaginal intraepithelial neoplasia.

(archaic) Vain.

Misspelling of in the same vein.

to speak insultingly about someone

(mnemonic) A mnemonic phrase to help remember the order of the seven colours of the rainbow: red, orange, yellow, green, blue, indigo, violet.

comparative form of vain: more vain