DictionaryclaustrophobiaFear of confined spaces
noun

claustrophobia

klaw-struh-FOH-bee-uh/ˌklɔːstrəˈfəʊbiə/

Fear or anxiety caused by being in confined spaces.

Her claustrophobia makes the small windowless elevator feel intensely uncomfortable.

Adult looks visibly anxious in a small elevator with doors partway open, hands tense and attention toward exit, respectful fear without horror or overcrowding.
Etymology

Claustrum could mean both a bolt used to shut something and a place shut in. Combined with the fear element, it names the distress of being confined—the central idea behind fear of enclosed or crowded spaces.

In context

TheBookwormDuoPodcast21:25
The poem uses these short choppy lines and visceral imagery to create a sense of claustrophobia and desperation. It's like you're trapped in a cage struggling to break free from the constraints that are holding you back.
Book Review Episode 80: Invisible Strings

More examples

  • He avoids cramped rooms because of claustrophobia.
  • The novel describes the character's rising claustrophobia in the tunnel.
  • She tells the technician about her claustrophobia before the scan.

Forms

claustrophobia

Similar words

agoraphobia
Agoraphobia concerns situations where escape or help may feel difficult; claustrophobia specifically concerns enclosed spaces.