The best replacement for concrete is asphalt.

The best alternatives to concrete are rated as following:
★★★★★  asphalt
★★★★★  cement
★★★★  abstract
★★★  pavers
★★  abstract nouns
★★  mortar
★★  granite countertops
★★  asphalt driveway
★  abstract thinking
★  steel
★  asphalt roads
★  abstract language
★  fiberglass pools
★  abstract diction
★  blacktop
  paver patio
  steel construction
  asphalt cost
  brick patio
  pavers cost
  abstract thought
  fiberglass pool
  plastic septic tank
  abstract symbols
  asphalt paving
  wood deck
  wood floor
  granite
  paver
  wood foundation
  poly septic tank
  fibreglass pools
  asphalt driveway cost
  abstract concepts
  asphalt driveways
  clay roof tiles
  blacktop driveway
  asphalt driveway costs
  vinyl pools
  fiberglass swimming pools
  cement difference
  vinyl pool
  formal operations
  brick
  pavers which better
  travertine pavers

Your alternative for concrete is not listed? Suggest!
Speaking about concrete, one probably shouldn't forget about rebar.

Other search terms related to concrete and their ratings are:
★★★★★ rebar
★★★★ aggregate
★★ fiberglass
★★ fly ash
★★ gravel
★ expansion joints
★ steel
★ muriatic acid
★ holes
fiber mesh
styrofoam
pea gravel
fiberglass mixed in
You have in mind a companion for concrete and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of concrete in all years. Click on graph for more.
concrete
asphalt
cement