| Definition | Word | % Correct |
|---|---|---|
| Japanese art of paper folding | Origami | 97%
|
| Very overweight | Obese | 96%
|
| Child who has no parents | Orphan | 96%
|
| Eight-sided polygon | Octagon | 92%
|
| Killer whale | Orca | 86%
|
| Last Greek letter | Omega | 83%
|
| Animal that eats both plants and meat | Omnivore | 83%
|
| Atmospheric layer that absorbs UV radiation | Ozone | 77%
|
| Newspaper death notice | Obituary | 72%
|
| Process that causes rust | Oxidation | 69%
|
| All powerful | Omnipotent | 60%
|
| Branch of medicine that deals with cancer | Oncology | 58%
|
| Eloquent public speaker | Orator | 57%
|
| To stare at, perhaps with lust | Ogle | 56%
|
| Monolith shaped liked the Washington Monument | Obelisk | 48%
|
| Opposite of oriental | Occidental | 48%
|
| Related to the sense of smell | Olfactory | 46%
|
| To consecrate a priest | Ordain | 40%
|
| Anise-flavoured liqueur popular in Greece | Ouzo | 37%
|
| Bird also known as a sea hawk or fish hawk | Osprey | 33%
|
| Edible internal organs of an animal | Offal | 32%
|
| Clay earth pigment; a shade of brown/orange | Ochre | 29%
|