green A1

/ɡɹin/ The colour of grass and leaves, between yellow and blue.

greener C2+

/ˈɡrinɚ/ an inexperienced newcomer; more green in color or experience

greengrocer C2+

/ˈɡrinˌɡroʊsɚ/ a retailer who sells fruit and vegetables

greenhorn C2+

/ˈɡrinˌhɔrn/ an inexperienced or naive newcomer