The Roman 'Vomitorium' Was a Stadium Exit, Not a Puking Room
The 'vomitorium' that lurid pop-history sells as a Roman purge-chamber - where gluttons threw up so they could keep gorging - never existed. The word actually names an architectural passage that 'spewed' crowds in and out of an amphitheatre.
6 established, 3 disputed, 2 debunked, 2 unresolved. We do not pick an answer; the evidence places each claim. How we decide
50 citations from 12 independent sources - 38 echo the same voices and count once. Graded B1-D1.
Added 3 Jul 2026 - updated 29 Sept 2026
What the four states mean
- Establishedsupported, uncontested
- Disputedcredible sources disagree
- Debunkedrefuted by the evidence
- Unresolvedno settled answer
Established 6supported, uncontested
The name comes from the Latin verb vomere, 'to spew forth', and pictures crowds pouring through the passages into their seats.▰▰▰▱▱ likely3 points
Supports- from vomitare "to vomit often," frequentative of vomere "to puke, spew forth, discharge."Vomitorium - Online Etymology Dictionary (Douglas Harper) summary
- unde et nunc vomitoria in spectaculis dicimus, unde homines glomeratim ingredientes in sedilia se fundunt.Macrobius, Saturnalia 6.4.3 (Latin text, LacusCurtius) primary
- This is why even now we refer to emetics ( vomitoria ) at the games, since people enter in a mass and pour into their seats.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
The Colosseum had 80 vomitoria, and it is credited with filling or emptying about 50,000 spectators in around 15 minutes.▰▰▰▱▱ likely3 points
Supports- the Amphitheatrum Flavium (the “Flavian Amphitheatre”, more popularly known as the “Colosseum”) in Rome had 80 vomitoria , 76 of which were for the general public, plus four Grand Entrances for Rome’s elite citizens.Dispelling Some Myths: Vomitorium (Tastes of History, 2023) analysis
- The vomitoria at the Colosseum in Rome were so efficiently designed, with 76 spectator entrances at ground level, that the entire venue could fill with 50,000 people in just 15 minutes.Stephanie Butler, 'Vomitoriums: Fact or Fiction?' (HISTORY) summary
- The Colosseum, built 2,000 years ago, had a crowd control system so advanced that it could evacuate its entire 50,000-spectator capacity in as little as 15 minutes.The Colosseum Could Seat 50,000 People and Empty in 15 Minutes (History is Fire) summary
A vomitorium was a passage through which spectators entered or left the seating of an amphitheatre, not a room for vomiting.▰▰▰▱▱ likely3 points
Supports- Macrobius uses the plural vomitoria to refer to the passages through which spectators could “spew forth” into their seats at public entertainment venues.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- Archaeologists today use the words vomitorium/vomitoria as architectural terms, to describe the passageway or corridor of an amphitheatre connecting the bank seats with an outside space.What was really a vomitorium? (Archaeology Wiki, summarising The Conversation) summary
- The real purpose of a vomitorium had absolutely nothing to do with overeating or the act of vomiting.Logan DeLoye, 'The Roman Vomitorium Wasn't What You Think It Was' (Mental Floss) summary
Only one surviving ancient text uses 'vomitoria' for passages in an amphitheatre: Macrobius' Saturnalia, from the 5th century CE, which traces the idea to a line of Vergil.▰▰▰▱▱ likely3 points
Supports- Only one single ancient text ever used the word with the modern meaning of a passage in an amphitheatre (not in theatres) -- and that was only in late antiquity, and only metaphorical. That one text, Macrobius’ Saturnalia 6.4.3 (5th cent. CE), states that the idea originates in a poetic expression in Vergil:Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- Mane salutantum totis vomit aedibus undam . Pulchre vomit undam , et antique, nam Ennius ait:Macrobius, Saturnalia 6.4.3 (Latin text, LacusCurtius) primary
- unde et nunc vomitoria in spectaculis dicimus, unde homines glomeratim ingredientes in sedilia se fundunt.Macrobius, Saturnalia 6.4.3 (Latin text, LacusCurtius) primary
No ancient source uses the word vomitorium for a place to vomit after a meal.▰▰▰▱▱ likely2 points
Supports- The vomitorium is clearly part of this group, but no ancient source actually employs the word to describe a place for post-prandial puking.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- Significantly, however, neither Seneca or Suetonius mentions a “ vomitorium ” - perhaps the best evidence that such a thing did not exist.Dispelling Some Myths: Vomitorium (Tastes of History, 2023) analysis
In Decline and Fall, Edward Gibbon called the doors that 'poured forth the immense multitude' vomitories.▰▰▰▱▱ likely2 points
Supports- Sixty-four vomitories (for by that name the doors were very aptly distinguished) poured forth the immense multitude;Edward Gibbon, The History of the Decline and Fall of the Roman Empire, vol. 1, ch. XII (CCEL) primary
- Sixty-four vomitories (for by that name the doors were very aptly distinguished) poured forth the immense multitude; and the entrances, passages, and staircases were contrived with such exquisite skill, that each person, whether of the senatorial, the equestrian, or the plebeian order, arrived at his destined place without trouble or confusion. [Edward Gibbon, History of the Decline and Fall of the Roman Empire , 1836.]Vomitorium - Online Etymology Dictionary (Douglas Harper) summary
Disputed 3credible sources disagree
Vomitorium was the Romans' own term for the entrance and exit passages of their venues.▰▰▰▱▱ likely3 against5 points
Supports- To Romans, vomitoriums were the entrances/exits in stadiums or theaters, so dubbed by a fifth-century writer because of the way they'd spew crowds out into the streets.Stephanie Pappas, 'Purging the Myth of the Vomitorium' (Scientific American / Live Science, 2016) summary
- Although the term is related to the idea of something being discharged or expelled, ancient Romans used it to describe a passageway that emptied crowds from large venues.Logan DeLoye, 'The Roman Vomitorium Wasn't What You Think It Was' (Mental Floss) summary
Against- It just means that, so far as we know, it wasn’t a standard term for the Romans.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- In Macrobius it’s pretty obvious that this unique expression isn’t a technical term, but figurative, as in Vergil and Ennius. The architectural feature is real, but the word is a nickname.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- Vomitorium only became a serious architectural term in the modern era.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
Vomiting to make room for more food was a common practice at Roman banquets.▰▰▰▰▱ likely3 against7 points
Supports- uomunt ut edant, edunt ut uomant, et epulas quas toto orbe conquirunt nec concoquere dignantur.Seneca, Ad Helviam Matrem de Consolatione 10.3 (Latin, The Latin Library) primary
- They vomit to eat, they eat to vomit : they don’t even see fit to digest the feasts for which they search the whole world.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- He hardly ever left the dining-room until he was stuffed and soaked; then he went to sleep at once, lying on his back with his mouth open,Suetonius, Life of Claudius 33 (Rolfe translation, LacusCurtius) primary
- and a feather was put down his throat to relieve his stomach.Suetonius, Life of Claudius 33 (Rolfe translation, LacusCurtius) primary
Against- Is it possible that the Romans indulged in recreational vomiting? Sure, why not, we can’t rule out the possibility that some people did. Is there any reason to think it was a common practice? No, none at all.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- This statement, as with the stories of Vitellius and Claudius, does not reflect reality for most Romans, least of all suggest that actual rooms were reserved for such decadent practices. It is a moral criticism.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- Vomiting was actually more commonplace in the Roman world as a medical treatment.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
Whether Aldous Huxley's 1923 novel Antic Hay was the first to use vomitorium for a room for vomiting is contested.▰▰▰▱▱ roughly even chance3 against5 points
Supports- The Oxford English Dictionary points to an unlikely source: English writer Aldous Huxley in his 1923 comic novel “Antic Hay.”Stephanie Butler, 'Vomitoriums: Fact or Fiction?' (HISTORY) summary
- This passage is commonly cited as the first time vomitorium was misused to mean a room used for vomiting.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
Against- However, there are references in newspapers and journals that pre-date Huxley, going back to the 19th century.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- By 1871, then, the vomitorium was already misunderstood as a chunder chamber.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- The idea of inducing vomiting and quick trips to the “vomitorium” is a modern misinterpretation attributed by the Oxford English Dictionary to Aldus Huxley in 1923, but it may have an even earlier 19th-century originDispelling Some Myths: Vomitorium (Tastes of History, 2023) analysis
Debunked 2refuted by the evidence
A once-widespread idea holds that Romans left the dinner table for a vomitorium, a room where they made themselves sick to make space for more food.Refuted by
The vomitorium is clearly part of this group, but no ancient source actually employs the word to describe a place for post-prandial puking.
refuted3 against6 pointsThe claim rested on- There was once a widespread idea that Romans would duck away from the dinner table to a vomit-room -- a vomitorium -- to make themselves sick so they would have space for more food.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- As far as pop culture is concerned, a vomitorium is a room where ancient Romans went to throw up lavish meals so they could return to the table and feast some more.Stephanie Pappas, 'Purging the Myth of the Vomitorium' (Scientific American / Live Science, 2016) summary
- In the very same year English writer Augustus Hare published his Walks in Rome , in which he assumed that the chamber adjacent to the dining room in the Flavian Palace on the Palatine was none other than a vomitorium, which he described as “a disgusting memorial of Roman life”.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
Refuted by- The vomitorium is clearly part of this group, but no ancient source actually employs the word to describe a place for post-prandial puking.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- So not only were vomitoria as vomit-rooms never a thing: vomitoria in theatres weren’t a thing either.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- We can almost see the knowing smile of the anonymous critic in an 1888 edition of Saturday Review when he described Hare’s account of the vomitorium as a “delightful blunder”.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
One account held that 'vomitorium' first meant a room beside the dining chamber for throwing up, and only later came to mean stadium entrances.Refuted by
Only one single ancient text ever used the word with the modern meaning of a passage in an amphitheatre (not in theatres) -- and that was only in late antiquity, and only metaphorical.
refuted3 against4 pointsThe claim rested on- According to Mumford, the term first referred to a room adjacent to the dining chamber where gluttonous eaters could “throw up the contents of their stomach in order to return to their couches.” Only later, Mumford wrote, did the word come to be associated with stadium entrances.Stephanie Butler, 'Vomitoriums: Fact or Fiction?' (HISTORY) summary
Refuted by- Only one single ancient text ever used the word with the modern meaning of a passage in an amphitheatre (not in theatres) -- and that was only in late antiquity, and only metaphorical.Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- The vomitorium is clearly part of this group, but no ancient source actually employs the word to describe a place for post-prandial puking. It first appears in the Saturnalia of Macrobius , written in the 5th century AD.Caillan Davenport & Shushma Malik, 'Mythbusting Ancient Rome - the truth about the vomitorium' (The Conversation, 2017) analysis
- The meaning "place where ancient Romans (allegedly) deliberately vomited during feasts" is attested by 1869.Vomitorium - Online Etymology Dictionary (Douglas Harper) summary
Unresolved 2no settled answer
When and how the vomiting-room sense of vomitorium first arose is not settled.▰▰▰▱▱ likely4 points
Supports- At some point in the late 19th or early 20th century, people got the wrong idea about vomitoriums.Stephanie Pappas, 'Purging the Myth of the Vomitorium' (Scientific American / Live Science, 2016) summary
- It seems likely that it was a single linguistic error: "Vomitorium" sounds like a place where people would vomit , and there was that pre-existing trope about gluttonous Romans.Stephanie Pappas, 'Purging the Myth of the Vomitorium' (Scientific American / Live Science, 2016) summary
- The idea of inducing vomiting and quick trips to the “vomitorium” is a modern misinterpretation attributed by the Oxford English Dictionary to Aldus Huxley in 1923, but it may have an even earlier 19th-century originDispelling Some Myths: Vomitorium (Tastes of History, 2023) analysis
- The meaning "place where ancient Romans (allegedly) deliberately vomited during feasts" is attested by 1869.Vomitorium - Online Etymology Dictionary (Douglas Harper) summary
Sources give different dates for the first English use of vomitorium for a passage in an amphitheatre.▰▰▰▱▱ likely3 points
Supports- vomitorium (n.) 1754, "passage or opening in an ancient amphitheater leading to or from the seats,"Vomitorium - Online Etymology Dictionary (Douglas Harper) summary
- For the record, ‘vomitorium’ first acquires its architectural meaning in English in 1722, in a translation of Dom Bernard de Montfaucon’s L’antiquité expliquée et représentée en figures vol. 3.2, book 2, chap. 1Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
- The OED records the word in a 1730 English translation of Francesco Scipione’s Verona illustrata .Peter Gainsford, 'Vomiting Romans: or, were the Romans happy chuckers?' (Kiwi Hellenist, 2016) analysis
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