Can Someone Be Supercilious?

Supercilious people think very highly of themselves, more highly than of others. If your sister tends to act snobby and superior, you can describe her as supercilious.

What is a supercilious person?

: coolly and patronizingly haughty reacted to their breach of etiquette with a supercilious smile.

Can a person be rapturous?

The adjective rapturous is great for describing someone who's delighted, like the rapturous excitement of a room full of teenagers at their favorite pop star's concert, or the rapturous look on a child's face when she opens her birthday present and finds exactly what she had hoped for.