The best replacement for ground wire is neutral wire.

The best alternatives to ground wire are rated as following:
★★★★★  neutral wire
★★★  grounding wire
★★  stranded
★★  live wire
★  neutral
★  power wire
★  hot wire

Your alternative for ground wire is not listed? Suggest!
Speaking about ground wire, one probably shouldn't forget about white wire.

Other search terms related to ground wire and their ratings are:
★★★★★ white wire
★★★ no ground from outlet
You have in mind a companion for ground wire and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ground wire in all years. Click on graph for more.
ground wire
neutral wire
grounding wire