engineered wood is plywood, where the top layer is chosen to be smooth and attractive, and the bottom two layers are chosen to be very cheap, below the standard used to make pallets. If you look at the side of a piece, and compare it to good-quality ply, you will see the difference.
However, ordinary ply usually has a much thinner, or an unattractive, top surface, so will not wear as well, or look as good unless you spend extra time and effort beautifying it. Engineered can look quite good, but it is intended to look new, shiny and modern. It has to be laid on a firm, flat, sound floor that you won't need to take up for plumbing, wiring, insulation or damp for at least 20 years.
In your case, I think floorboards made of wood are more appropriate. If you can get reclaimed ones, you will save time if you can find a vendor or a local joinery shop willing to put them through a thicknesser (this is a machine that planes them so they lie down flat and even) on the underside. They should last for a hundred years or more, except they will wear into dips along traffic routes.