Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun vomit

3 senses of vomit

Sense 1
vomit, vomitus, puke, barf -- (the matter ejected in vomiting)
       => body waste, excretion, excreta, excrement, excretory product -- (waste matter (as urine or sweat but especially feces) discharged from the body)

Sense 2
emetic, vomit, vomitive, nauseant -- (a medicine that induces nausea and vomiting)
       => remedy, curative, cure, therapeutic -- (a medicine or therapy that cures disease or relieve pain)

Sense 3
vomit, vomiting, emesis, regurgitation, disgorgement, puking -- (the reflex act of ejecting the contents of the stomach through the mouth)
       => reflex, reflex response, reflex action, instinctive reflex, innate reflex, inborn reflex, unconditioned reflex, physiological reaction -- (an automatic instinctive unlearned reaction to a stimulus)
       => expulsion, projection, ejection, forcing out -- (the act of expelling or projecting or ejecting)

Antonyms of verb vomit

1 sense of vomit

Sense 1
vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, puke, barf, spew, spue, chuck, upchuck, honk, regurgitate, throw up -- (eject the contents of the stomach through the mouth; "After drinking too much, the students vomited"; "He purged continuously"; "The patient regurgitated the food we gave him last night")
       Antonym of keep down (Sense 3)
      => keep down -- (manage not to throw up)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb vomit

1 sense of vomit

Sense 1
vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, puke, barf, spew, spue, chuck, upchuck, honk, regurgitate, throw up -- (eject the contents of the stomach through the mouth; "After drinking too much, the students vomited"; "He purged continuously"; "The patient regurgitated the food we gave him last night")
       => excrete, egest, eliminate, pass -- (eliminate from the body; "Pass a kidney stone")