greenth means The state or quality of being green. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- The state or quality of being green.“Imagine a rambling, patchy house, […] the mellow darkness of its conical roof surmounted by a weather-cock making an agreeable object either amidst the gleams and greenth of summer or the low-hanging clouds and snowy branches of winter […]”
- Green vegetation.