prefabricated (?.)

• assembled
• built
• cast
• constructed
• crafted
• created
• custom
• custom-built
• custom-made
• cut-and-dried
• cut-and-dry
• extracted
• fabricated
• fashioned
• forged
• formed
• gathered
• grown
• handcrafted
• handmade
• harvested
• homemade
• homespun
• machine-made
• machined
• made
• made to order
• man-made
• manufactured
• milled
• mined
• molded
• prefab
• processed
• put together
• raised
• ready-built
• ready-dressed
• ready-for-wear
• ready-formed
• ready-made
• ready-mixed
• ready-prepared
• ready-to-wear
• refined
• shaped
• smelted
• well-built
• well-constructed
• well-made