Synonyms for Throwing Up
Updated · Synonyms List editorial team

Quick answer: Searching for synonyms for throwing up yields many options ranging from medical terms to slang. This list organizes words by tone and intensity, from the clinical 'vomiting' to the casual 'barfing.' Whether you need a polite term for a report or a vivid description for a story, these alternatives help express the action of ejecting stomach contents precisely and appropriately for your specific context.
Closest Synonyms for Throwing Up
- Vomiting
- The standard medical term for forcing up food. The patient spent hours in the hospital room dealing with severe vomiting.
- Retching
- Making violent sounds without expelling matter. She was retching all night but could not throw up anything.
- Heaving
- Making an effort to vomit. Heaving came from the driver after he ate too much.
- Spewing
- Releasing a large amount forcefully. The volcano erupted, spewing ash and lava into the sky.
- Choking up
- Stopping an action or losing control due to nausea. He was choking up on the taste of the bitter medicine.
- Throwing back
- Spitting out something unwanted. After tasting the soup, he threw it back into the bowl.
- Spitting
- Ejecting liquid from the mouth. He was spitting water after falling into the pool.
- Bulging
- Sticking out due to pressure, not vomiting. His stomach was bulging after eating a large meal.
- Gagging
- The reflex that often precedes vomiting. She was gagging on the sight of the blood.
- Puking
- A common slang term for vomiting. He ended up puking all over the car floor.
- Bleating
- Making a noise like a goat, not vomiting. The farmer heard bleating from the barn nearby.
- Spitting up
- Expelling milk or food after eating. The baby started spitting up after the bottle.
Formal Synonyms for Throwing Up
- Expelling
- Removing something from the body formally. The doctor discussed the risks of expelling toxins.
- Discharging
- Releasing a substance from the body. The hospital focused on safely discharging waste.
- Ejecting
- Forcing something out with force. The machine began ejecting steam rapidly.
- Projecting
- Sending something forward. He was projecting his voice across the room.
- Disposing
- Getting rid of something in a formal way. The team worked on disposing of the hazardous waste.
- Expulsion
- The act of forcing something out. The expulsion of food from the stomach causes distress.
- Expelling contents
- Removing what is inside formally. The system expelled contents into the drain.
- Disgorging
- Releasing stored material, often used for animals. The snake was disgorging its prey onto the ground.
- Vomition
- An older spelling for vomiting. The medical text listed various causes of vomition.
- Emesis
- The technical term for vomiting. The nurse recorded the time of emesis.
Informal Synonyms for Throwing Up
- Barfing
- A playful way to say vomiting. My brother stopped barfing after taking the medicine.
- Puke
- Short and direct slang for vomiting. She ran to the sink to puke.
- Throw up
- Common casual phrase. I cannot throw up anymore.
- Puke up
- Similar to puke but emphasizes the action. He puke up onto the carpet.
- Vomit
- Used casually in some regions. He vomited on the bus.
- Chew up
- Slang sometimes used for vomiting. He chewed up after the bad meal.
- Throw back
- Casual phrase for spitting or vomiting. He threw back the wine.
- Spew
- Often used for spitting or vomiting. The kids were spewing everywhere.
- Barf
- Very casual term. She barfed in the car.
- Choke up
- Can mean vomiting or losing voice. He choked up during the game.
Antonyms for Throwing Up
- Swallowing
- Eating
- Ingesting
- Digesting
- Absorbing
- Keeping down
- Taking in
- Consuming
- Gulping
- Belching
How to Pick the Right Synonym
Choose a word based on your audience and the specific action you wish to describe. If writing for a medical report, use terms like vomiting or emesis. For a casual story about a child, puke or barf might fit better. Consider the intensity; retching suggests a struggle without success, while spewing suggests a large, forceful release. Always ensure the chosen word matches the tone of your entire piece to maintain clarity and appropriateness.
Frequently Asked Questions
What is the difference between retching and vomiting?
Retching is the violent motion of trying to vomit without successfully expelling anything, whereas vomiting involves the actual expulsion of stomach contents. Retching often precedes vomiting but can happen alone.
Is spewing the same as throwing up?
Spewing can mean throwing up, but it is also used for spitting or ejecting other things like lava or water. When describing stomach contents, it is a stronger, more forceful version of throwing up.
Are there formal words for throwing up?
Yes, words like vomiting, emesis, and expelling are formal alternatives. These terms are suitable for medical contexts or professional writing where casual slang would be inappropriate.
Can you use throw up in formal writing?
No, throw up is too informal for formal writing. Use words like vomit, expel, or discharge instead to maintain a professional tone and adhere to standard language conventions.





