Perplexity/pərˈpleksəti/ Definition 1 of 2Pro Tip 1/3Emotional Tone Perplexity often shows someone is emotionally unsettled because they're confused. Her voice trembled with perplexity. Pro Tip 2/3Temporary Confusion Use 'perplexity' when describing temporary confusion, not long-term misunderstanding. After the trick, the audience was in a state of perplexity. Pro Tip 3/3Visual Indicators Perplexity is often shown by facial expressions. Look for puzzled looks. His furrowed brow spoke of his perplexity.