| THIN | 80 per cent reflect light (4) |
| TALL | Agree 80 per cent is unlikely (4) |
| RUNT | This little squealer's 80 per cent of total (4) |
| COKE | A solid-fuel product containing about 80 per cent carbon (4) |
| ARGO | Vessel that was 80 per cent cargo? |
| CRUD | Eighty per cent of oil is disgusting stuff (4) |
| PALM | Indonesian and Malaysian plantations grow about 80 per cent of the world's production of oil ... |
| SHIN | Part of the leg getting to reflect light almost (4) |
| ICESHEET | Description of the continental glacier covering 98 per cent of Antarctica or another covering some 80 per cent of Greenland (3,5) |
| DARTBOARD | It's doubles all round for directors after sales up 80 per cent (4,5) |
| PARETO | Italian economist Vilfredo whose namesake principle states that eighty per cent of effects come from twenty per cent of causes |
| CHARISMA | A special gift of 80 per cent Maraschino cocktail (8) |
| TONGUE | 80 per cent of Pacific island use odd language |
| MEMORABLY | Strikingly mark redevelopment of 80 per cent of Marylebone |
| TANTRIC | Type of sex requiring whip and 80 per cent skill |
| INDIE | Kind of music, 80 per cent country and electronic (5) |
| UPSET | Distress increases, then energy taxes cut by 80 per cent (5) |
| FORESTS | Home to some 80 per cent of the world's terrestrial biodiversity and protecting its watersheds, tree-dense ecosystems essential for life on Earth (7) |
| VOLCANO | Any one of Earth's 1,500 geologic landforms whose magma forms 80 per cent of the world's surface (7) |
| XOANA | 80-per-cent initial reduction in mortgage, perhaps, key figures having supposedly fallen |
