Much (adverb)

1. To a great extent or degree.
2. Greatly in quantity, size, or extent.

Origin:

From middle english muche, from old english myċel.

Examples:

1. I don't know much about art, but I appreciate it.
2. She doesn't drink much, just a glass of wine with dinner.
3. I don't think much of his ideas.
4. The story has changed much since I last heard it.
5. I don't travel much, but I would love to go to Japan one day.