The best replacement for how is why.

The best alternatives to how are rated as following:
★★★★★  why
★★  what
★  when
★  somehow
  what like
  knowing that
  hoa
  knowing why
  trade secret
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  public prosecutor

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

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



Google Trends

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why
what