| OUTDOOR | In the open air. (7) |
| OUTLOOK | In the open air to view the prospect (7) |
| OUTSIDE | The wrong team are in the open air (7) |
| BIVOUAC | Pass the night in the open air (7) |
| OUTBACK | Remote bush country in the open-air at the rear (7) |
| OUTPOST | Remote station providing job in the open air? (7) |
| OUTSTAY | Remain too long in the open air? (7) |
| OUTPLAY | Beat drama performed in the open air? (7) |
| HIDEOUT | Retreat from wildlife observation post in the open-air (7) |
| SOLDOUT | Successfully traded in the open-air? |
| BACKOUT | Get cold feet when in the open air again? |
| TAKEOUT | Escort belligerent Kate in the open-air (4,3) |
| ACTSOUT | Behaves badly, but performs in the open air at some stage (4,3) |
| OUTCOLD | Senseless to be in the open air, shivering (3,4) |
| ALFRESCO | Turns up, officer worked the land in Russia and in America in the open air (2,6) |
| SUNDOG | Explained in Minnaert's Light and Colour in the Open Air, a parhelic bright spot on the 22 degrees halo caused by diffraction by ice crystals in clouds, often showing prismatic colours (6) |
| ETHER | Came together, in the end, in the open air (5) |
| OUTCRY | Protest in the open air ends in tears (6) |
| UNDERTHEWEATHER | Unwell in the open-air? (5,3,7) |
| ROUNDERS | Game that emerged during the Tudor times that is played in the open air by teams sprinting between four bases (8) |
