greenest
adjective
Definitions
Having green as its color.
Example: The former flag of Libya is fully green.
(of people) Sickly, unwell.
Example: Sally looks pretty green — is she going to be sick?
Unripe, said of certain fruits that change color when they ripen.
(of people) Inexperienced.
Example: John's kind of green, so take it easy on him this first week.