Synonyms for Beltway:

• n.

  •artifact (noun)
  • ring road.
  •expressway (noun)
  • freeway.
  •freeway (noun)
  • parkway,
  • road,
  • artery,
  • thoroughfare,
  • interstate,
  • superhighway.

• Other synonyms:

  •
  • thoroughfare,
  • throughway,
  • boulevard,
  • freeway,
  • turnpike,
  • B-road,
  • superhighway,
  • causeway,
  • parkway,
  • road.
  •
  • interstate,
  • lane,
  • route,
  • artery,
  • street.
  •
  • descent,
  • M.
  •
  • track.
  •
  • approach.
  •
  • drive.
  •Other relevant words:
  • interstate,
  • B-road,
  • i,
  • boulevard,
  • street,
  • shunt,
  • drive,
  • ring road,
  • causeway,
  • road,
  • descent,
  • throughway,
  • M,
  • route,
  • track,
  • superhighway,
  • parkway,
  • turnpike,
  • lane,
  • artery,
  • approach,
  • freeway,
  • thoroughfare.