submarginal /sub-märˈji-nəl/

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

• overreact
• overreacted
• overreacting
• overreaction
• overreactions
• overreacts
• overread
• overreading
• overreads
• overreckon
• overreckoned
• overreckoning
• overreckons
• overred
• overredded
• overredding
• overreds
• over-refine
• over-refined
• over-refinement
• over-refines
• over-refining
• overren
• overrenning
• overrens