“much”

A large amount of.

In a way or manner that is real, not unreal.

Like this, that, these, those; used to make a comparison with something implied by context.

Having much distance in space from one end to the other.

Used for constructing syntactic diminutive comparatives of adjectives and adverbs.

Of chief or leading importance; prime, principal.

Possessing beauty, impressing the eye; attractive.

It's best not to talk too much.

Very much; to a great extent; a lot; lots.

The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.

To specify, especially in detail.

At any rate: anyhow, regardless (emphasizing that a point doesn't matter or hardly matters).

It is not important; do not fret; used to reassure or comfort the person to whom it is said.