1. Not provable
   "it was both unproved and unprovable"

See also: unobvious

Encyclopedia: Unprovable

• shipboard soldier
• shipboard system
• shipbuilder
• shipbuilding
• shipbuilding industry
• shipload
• shipmaster
• shipmate
• shipment
• shipowner
• shipper
• shipping
• shipping agent
• shipping articles
• shipping clerk
• shipping company
• shipping fever
• shipping office
• shipping pneumonia
• shipping room
• shippon
• shipshape
• shipside
• shipway
• shipworm