Things that are green with O
- Olive
- Okra
- Oregano
- Ogre
- Oak tree
- Oval
- Opal
- Ogres
- Oak leaves
- Oak
- Orange tree
- Oscar the Grouch
- Ornaments
- Ornament
- Orchid
- Advertisement
- oak trees
- Orchids
- Outside
- Oak tree leaves
- Olive oil
- Old food
- Oak leaf
- Overalls
- Orchard
- Old cheese
- Olive tree
- opals
- Oven
- orange trees
- Orcs
- outdoors
- Ovals
- orange stem
- Orchards
- Obama
- Orange stems
- Orange tree leaves
- OLIVES
- open fields
- orchid leaves
- Oregon
- Otter
- Orange leaf
- Oysters
- Oceans
- Organ
- Office
- Oreo
- Oranges that aren't ripe
- Ore
- Ottoman
- Orge
- Ovens
- Orbs
- Open field
- Oleander
- Orc
- Oscar
- owls
- Old mold
- Advertisement
- Opium
- orb
- Old eggs
- Ovaries
- Oasis
- orange tree leaf
- onion green
- open sign
- ooze
- ocean plants
- oat
- olive leaf
- Ora
- Olive trees
- Oranges that are green
- Ozone
- Onion plant
- Objects
- oak tree leaf
- Opal fruits
- Ovals that are green
- ONION
- organic plants
- Opel
- Omicron
- opal card
- Organic greens
- ORANGES
- Onion leaves
- outside grass
- Oblong
- Ocean algae
- orange peel
- oar
- oars
- Overgrowth
- off
- orange not ripe
- Olive oil bottle
- overcoat
The words in the list Things that are green with O come from players of the word game City, Country, River.