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Definition of claustrophobia
claustrophobia
/ˌklɔː.strəˈfoʊ.bi.ə/
claus · tro · pho · bi · a
Adverb:claustrophobically
•Adjective:claustrophobic
claustrophobia Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
5
claustrophobia Game Scores & Validity
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Wordle Guess
• noun
1
An extreme or irrational fear of confined, narrow, or enclosed places.
Example
"Because of her severe claustrophobia, she always takes the stairs instead of riding in a crowded elevator."
2
A stifling feeling of restriction, suffocation, or lack of freedom caused by an oppressive environment or situation.
Example
"After living in the tiny, isolated village for five years, a sense of social claustrophobia drove him to move to the city."
Synonyms
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Word Origin & Etymology
Coined in the late 19th century by Italian physician Andrea Verga and popularized by French physician Benjamin Ball, combining Latin claustrum ('an enclosed place, bolt, or barrier') with Greek -phobia ('fear').
Cite this Entry
Wordmom. (2026). Definition of Claustrophobia. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/claustrophobia