greener
green-er
adjective
More environmentally friendly or sustainable, causing less harm to nature.
"We need to adopt greener policies."
adjective
More inexperienced or naive, especially in a particular field or task.
"He's still greener than the others."
adjective
Having a colour that is more intensely green or closer to green.
"The grass looks greener after the rain."
Thesaurus
Synonyms: green, leafy vegetable, greens, commons, park, common, unaged, unripened, unripe, immature, greenness, viridity