The best replacement for ill is sick.

The best alternatives to ill are rated as following:
★★★★★  sick
★  evil
★  mich st
★  tsu surf
★  possessed
★  k shine
★  unwell
★  conceited
  baylor
  fresno
  sickly
  ilp
  calicoe
  o red
  t rex
  calico
  charlie clips
  surf
  wis
  lazy
  psychic
  cortez
  rich dollaz
  yung holla
  hollow
  mentally retarded
  jc
  young holla

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

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



Google Trends

Scale is based on the average worldwide traffic of ill in all years. Click on graph for more.
ill
sick
evil