offensive to good taste, esp. as being excessive; overdone or gross

fulsome praise that embarrassed her deeply; fulsome décor.

disgusting; sickening; repulsive

a table heaped with fulsome mounds of greasy foods.

excessively or insincerely lavish

fulsome admiration.

encompassing all aspects; comprehensive

a fulsome survey of the political situation in Central America.

abundant or copious.