Nell, though light, seemed heavier and heavier.
"In Desert and Wilderness"
Henryk Sienkiewicz
The boy did not know what to do as the rain became each moment heavier and a downpour threatened them.
"In Desert and Wilderness"
Henryk Sienkiewicz
The fields became heavier, larger and less crevassed.
"My Attainment of the Pole"
Frederick A. Cook