Vaine (en. Vain)
/vɛn/
Slang Meanings
Common sense of something that serves no purpose.
Discussing this subject is really vain.
Discuter de ce sujet est vraiment vains.
To refer to someone who is too concerned with their appearance.
Look at him, he is so vain with his selfies.
Regarde-le, il est tellement vaine avec ses selfies.