1. Not capable of being carried out or put into practice
   - impracticable, infeasible, unfeasible

See also: impossible

• seacoast
• seafarer
• seafaring
• seafood
• seafood Newburg
• seafood sauce
• seafowl
• seafront
• seagirt
• seagoing
• seagrass
• seagull
• seahorse
• seal
• seal bomb
• seal in
• seal limbs
• seal of approval
• seal off
• seal oil
• seal ring
• sealable
• sealant
• sealed
• sealed instrument