adjective more, most

1. Obsolete many in number
2. great in quantity, amount, degree, etc.

Etymology: ME muche < muchel, large, much < OE mycel, large in size or quantity < IE base *meĝ(h)-, large > Gr megas, L magnus

adverb more, most

1. to a great degree or extent much happier
2. just about; almost; nearly much the same as yesterday
3. at frequent intervals; often do you dine out much?

noun

1. a great amount or quantity much to be done
2. something great, unusual, or outstanding not much to look at