Definition of "boggling" []

• Present participle of boggle. (verb)

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• "So brain boggling is this illusion that many people have convinced themselves that the animation is changing directions periodically."
• "What's truly mind-boggling is that anyone at all thinks that public opinion on the subject matters."
• "Equally mind boggling is that 40 some percent of Americans are unaware that THREE buildings collapsed on 9/11."