The best replacement for nuclear weapons is atomic weapons.

The best alternatives to nuclear weapons are rated as following:
★★★★★  atomic weapons
★★★★  nuclear energy
★★  conventional weapons
★★  biological weapons
★★  nuclear power
★★  chemical weapons
  small arms
  strategic
  pakistan nuclear weapons
  india nuclear weapons

Your alternative for nuclear weapons is not listed? Suggest!
Speaking about nuclear weapons, one probably shouldn't forget about north korea.

Other search terms related to nuclear weapons and their ratings are:
★★★★★ north korea
★★★★ terrorists
★★★ iran
★★★ countries
★★★ pakistan
★ israel
★ korea
You have in mind a companion for nuclear weapons and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of nuclear weapons in all years. Click on graph for more.
nuclear weapons
atomic weapons
nuclear energy