claustrophobe

/ˈklɔstrəˌfoʊb/
noun
  1. A person who has an extreme or irrational fear of being in small, enclosed, or crowded spaces.
    • He is a claustrophobe and avoids taking the subway during rush hour.
    • The elevator broke down, which was a nightmare for the claustrophobe trapped inside.
    • As a claustrophobe, she always chooses the aisle seat on airplanes.
Antonyms
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