consternation

/ˌkɑnstərˈneɪʃən/
noun
  1. A feeling of shock, confusion, or dismay caused by something unexpected or alarming.
    • He watched in consternation as the cake fell off the table.
    • To her consternation, she realized she had left her wallet at home.
    • The announcement of layoffs filled the office with consternation.
Antonyms
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