missuggestion

From mis- +‎ suggestion.

missuggestion (countable and uncountable, plural missuggestions)

1. (obsolete, rare) Wrong or evil suggestion.
   • 1683, Bishop Joseph Hall, A Letter Parænetical to a Worthy Knight:

     With so much more indignation must we needs think of these cheaters […] that would fain win you from us with mere tricks of missuggestion.

• suggestionism