nonplus in a sentence

Definition

Nonplus (verb): to be so surprised or confused that one is unsure how to react.

The unexpected turn of events left her completely nonplussed.
He was nonplussed by the contradiction in her story.
When the magician revealed his trick, the audience was nonplussed and confused.
Despite his usual confidence, the complex math problem nonplussed him for a moment.
Seeing her old friend in such a strange situation left him nonplussed and speechless.
The unexpected question from the interviewer seemed to nonplus the candidate.
Despite her extensive preparation, the sudden change in plans left him completely nonplussed.
When confronted with the bizarre situation, she was momentarily nonplussed, struggling to find the right words.
His nonplussed expression revealed his confusion over the complicated instructions.
The complex plot twist in the movie managed to nonplus even the most seasoned viewers.