2 Words to use with heightens

They take the place of hills, and give the eye what it craves,distance; which softens angles, conceals details, and heightens colors,in short, transfigures the world with its romancer's touch, and blesses us with illusion.

Age, that enfeebles other men's designs, But heightens thine, and thy free draught refines.

2 Words to use with  heightens