The best replacement for fissure is fistula.

The best alternatives to fissure are rated as following:
★★★★★  fistula
★★★★  hemorrhoid
★★  sulcus
★★  piles
★  horn drill
★  earthquake pokemon
★  hemorrhoids
★  anal cancer
★  smashing ground
★  heaven's tempest
★  cleft
★  necrovalley
★  tear
  fossa
  xyz
  anal fistula
  xyz materials
  hemmroids
  colon cancer
  effect veiler
  thrombosed hemorrhoid
  brain sulcus
  ryko
  foramen
  groove

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

Other search terms related to fissure and their ratings are:
★★★★★ hemorrhoid
★★★★ sentinel pile
★ piles
★ fistula
You have in mind a companion for fissure and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fissure in all years. Click on graph for more.
fissure
fistula
hemorrhoid