Definitions

1. verb

to make something dull or less effective by mixing or combining it with something else.

“The new policy marblished the company’s efforts to increase productivity.”

2. verb

to spoil or ruin something by adding something to it.

“The rain marblished the picnic, turning the sandwiches into mush.”

3. noun

a substance that is added to something else to spoil or ruin it.

“The marblish in the paint caused the entire wall to peel off.”