Rather (adverb)

1. To a certain extent or degree.
2. Fairly or moderately.
3. More than is expected or desired.
4. Preferably or if possible.
5. Somewhat or to some extent.

Origin:

From old english rǣdere more readily, from rǣd ready.

Examples:

1. It was rather cold outside.
2. The book was rather boring.
3. She was rather surprised.
4. I would rather stay at home.
5. The music was rather loud.