Fear of Empty Rooms

Cenophobia

Cenophobia is a fear of empty rooms, open places and barren spaces, and the fullest description of it on record was written by an art critic complaining about a gallery. There is no clinical description of it anywhere in the sources.

What the reference work says about cenophobia

The 2008 encyclopedia of phobias defines cenophobia as fear of empty rooms, open places and barren spaces, and adds that the fear may be related to Agoraphobia. That is the entry.

The three objects it names are not obviously one thing:

  • an empty room is bounded and contains nothing
  • an open place is unbounded
  • a barren space is a landscape that fails to contain what a landscape usually holds

What they share is an absence where something is expected, which is a different object from the space itself. The Greek supports that reading: kenos means empty, so the word names the emptiness rather than the room.

The agoraphobia connection the entry offers works for one of the three and not for the others. Agoraphobia is about the difficulty of getting out, which applies to an open place and not to a bare room, and the entry does not pursue the point.

Why an art critic wrote the symptom list

In December 2009 the critic John Perreault, writing on his Artopia blog, reviewed the reception of the Whitney's exhibition Roni Horn a.k.a. Roni Horn. His target was a review by Roberta Smith of the New York Times, which had objected that the work was given too much acreage in the galleries and that two floors were one floor too many.

Perreault's response is the passage: what the complaint exposes, he writes, is horror vacui, cenophobia, whose symptoms still plague the art world, and he lists them as feelings of panic, terror, dread, anxiety and rapid heartbeats when faced with empty or near-empty rooms. He then adds that Aristotle was wrong and nature does not abhor a vacuum, on the grounds that there is a great deal of emptiness among the stars.

That is the most detailed account of the reaction that the sources hold, and it is a rhetorical device in a dispute about hanging paintings. Nobody has described a patient.

Why horror vacui does the same work

Cenophobia's usable meaning in practice is the one Perreault gives it: an inability to leave a space empty. Horror vacui, dread of the void, is the established term for that in art history and in design, where it names the impulse to fill every part of a surface. Perreault uses the two as synonyms and the substitution is unremarkable in that field.

That places the word alongside topophobia, which also survives mainly outside psychiatry, in a discipline where it describes a group's aesthetic reaction rather than an individual's disorder.

What the internet calls the same feeling

The reaction to an empty space that has a large audience now is the liminal space, the environment built for people and photographed without them: an airport terminal at midnight, a school corridor in July, a drained swimming pool. The vocabulary that describes it comes from anthropology rather than psychiatry, from Arnold van Gennep's account of ritual thresholds in 1909 and Victor Turner's expansion of it in 1969, and it names a quality of the place rather than a fear in the viewer.

That the internet's version of dread at an empty room reached for an anthropologist's word rather than the Greek one is a fair measure of how little currency cenophobia has.

Told apart

Often confused with Fear of Empty Rooms

Common questions

Questions about Cenophobia

What is horror vacui?
Dread of the void, and the established term in art history and design for the impulse to leave no part of a surface empty. The 2009 review that provides the fullest description of cenophobia uses the two words as synonyms, which is the register the Greek term actually lives in.
Is there a clinical description of it?
No. The 2008 encyclopedia gives one sentence and a suggested link to agoraphobia. No case has been published, no prevalence measured and no manual carries the term. The symptom list that circulates comes from an art critic writing about a Whitney exhibition.
Why do empty rooms unsettle people?
The popular framing now is the liminal space: an environment built for people and encountered without them, such as an airport at midnight or a school corridor in July. That vocabulary comes from anthropology, from Arnold van Gennep in 1909 and Victor Turner in 1969, and it describes a property of the place rather than a fear in the person.
Does it mean fear of open spaces?
The definition includes them, alongside empty rooms and barren spaces, which is a wide net. What the three have in common is an absence where something is expected, and the Greek kenos names the emptiness rather than the enclosure.

Added 2026-08-23 · Revised 2026-08-26