On the dot and Very much

On the dot adverb - Just as it should be.

Very much and on the dot are semantically related. In some cases you can use "Very much" instead an adverb phrase "On the dot".

Very much adverb - To a very great degree or extent.

On the dot and very much are semantically related. Sometimes you can use "On the dot" instead an adverb phrase "Very much".