The best replacement for black belt is green belt.

The best alternatives to black belt are rated as following:
★★★★★  green belt
★★★  master black belt
★★★  white belt
★★★  red belt
★★  brown belt
★★  purple belt
★★  black mage
★  pmp
★  fist plate
★  black belt
★  monk ff3
  ninja ff3
  pimp
  blue belt

Your alternative for black belt is not listed? Suggest!
Speaking about black belt, one probably shouldn't forget about navy suit.

Other search terms related to black belt and their ratings are:
★★★★★ navy suit
★★★★ grey shoes
★★★ blue pants
You have in mind a companion for black belt and it is not yet here? Propose!



Google Trends

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black belt
green belt
master black belt