The best replacement for bad luck is karma.

The best alternatives to bad luck are rated as following:
★★★★★  karma
★★★  good luck
★  goodluck
★  bad genes
★  no luck
★  cursed
  irony

Your alternative for bad luck is not listed? Suggest!
Speaking about bad luck, one probably shouldn't forget about lottery winners.

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



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good luck