unmask

/ʌnˈmæsk/
verb
  1. To reveal the true identity or nature of someone or something, especially when it was hidden or disguised.
    • The documentary aims to unmask the truth behind the company's environmental claims.
    • The journalist worked for months to unmask the corrupt politician.
    • A DNA test unmasked the imposter who had been pretending to be the long-lost heir.
  2. To remove a mask or covering from someone's face.
    • In the final scene, the hero unmasked the villain in front of the crowd.
    • The doctor gently unmasked the patient after the surgery was complete.
    • At midnight, the party guests unmasked and revealed their faces.
Antonyms
What does "unmask" mean? | whatsthatwordmean | whatsthatwordmean