The best replacement for transport is passive transport.

The best alternatives to transport are rated as following:
★★★★★  passive transport
★★★★★  transportation
★★★  active transport
★★  facilitated diffusion
★★  private transport
★★  hyper threading
★★  transportcredentialonly
★★  diffusion
★  erosion
★  transit
★  tunnel mode
★  tunnel
★  secondary active transport
★  transportwithmessagecredential
★  message security wcf
★  osmosis
  protocol
  flashget
  shipping
  public transport
  multimodal transport
  tow dolly
  cars
  tambo pretoria
  tunnel mode ipsec
  paracellular transport
  transmit

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

Other search terms related to transport and their ratings are:
★★★★★ amtrak
You have in mind a companion for transport and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of transport in all years. Click on graph for more.
transport
passive transport
transportation