1. Not provided with something desirable
   "a hovel unblessed with electricity or running water"

See also: unendowed

• flat-chested
• flat-coated retriever
• flat-footed
• flat-growing
• flat-hat
• flat-leaf parsley
• flat-pack
• flat-topped
• flat-topped white aster
• flatbed
• flatbed lorry
• flatbed press
• flatbed truck
• flatboat
• flatbottom
• flatbottomed
• flatbread
• flatbrod
• flatcar
• flatfish
• flatfoot
• flathead
• flathead catfish
• flatiron
• flatlet