submarginal /sub-märˈji-nəl/

1. Near the margin
2. Below the minimum necessary
3. (of land) that cannot be farmed profitably

• photophoreses
• photophoresis
• photopia
• photopias
• photopic
• photopolarimeter
• photopolymer
• photopositive
• not up to much
• Notus
• not very
• notwithstanding
• not worth a damn
• not worth a day's purchase
• not worth shucks
• no two ways about it
• nougat
• nougatine
• nougatines
• nougats
• nought
• noughties
• noughts
• noughts and crosses
• noul