The best replacement for conductor is engineer.

The best alternatives to conductor are rated as following:
★★★★★  engineer
★★★★  insulator
★★  maestro
★★  semiconductor
★★  4 conductor speaker wire
★★  composer
★  conductor
★  inductor
★  brightedge
★  2 conductor speaker wire
★  resistor
★  an insulator
★  dielectric
★  4 conductor
★  insulator heat
★  nonconductor
  train engineer
  80 conductor
  grounded conductor
  aluminum conductor
  insulators
  engineer train
  3 conductor
  convector

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

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



Google Trends

Scale is based on the average worldwide traffic of conductor in all years. Click on graph for more.
conductor
engineer
insulator