The gross domestic product(GDP) is an essential component of company.

Solution (By Examveda Team)

Gross : very obvious and unacceptable.
Rough : having an uneven or irregular surface; not smooth or level.
Coarse : rough or harsh in texture.
Refined : with impurities or unwanted elements having been removed by processing.
Estimated : roughly calculated; approximate.

Antonym of Gross is Estimated