What does kerchoo mean?
“Kerchoo” denotes a loud, sudden sneeze and, more particularly, the characteristic sound made during one. It can function as a noun, a verb, or an interjection: a person may “let out a kerchoo,” “kerchoo” into a handkerchief, or write “Kerchoo!” to represent the noise of a sneeze. Although the sound can be uncomfortable or embarrassing in ordinary circumstances, the word often gives it a comic emphasis and is generally lighter and more playful than the plain noun “sneeze.” Its spelling makes the final “oo” and the abrupt explosive quality especially prominent, which suits dialogue, narration, and humorous writing. The familiar alternative “achoo” is much more common in modern English, while “kerchoo” is especially effective when the writer wants to portray or imitate a particularly forceful sneeze.
A sudden, explosive sneeze, especially one accompanied by a characteristic nasal sound.
"He suppressed a kerchoo just in time."
Plural normally “kerchooes.” The word is less common than “sneeze” and often has a comic or expressive tone.
To sneeze, especially with a loud nasal sound.
"The child kerchooed several times during the allergy test."
The third-person singular is “kerchoos”; the present participle is “kerchooing.”
An imitation of the sound made by a sneeze.
"“Kerchoo!” echoed from the other room."
It is usually written with an exclamation mark and is generally more playful than “achoo.”
The standard plural of the noun is “kerchooes,” with an added “-es.”
"A series of kerchooes followed the dust explosion."
While “achoo” is the familiar sound of a sneeze, “kerchoo” gives it a comically explosive, old-fashioned ring.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of kerchoo
“Kerchoo” is an altered form of “achoo,” with the final syllable reshaped under the influence of “cough.” The group of spellings including “achoo,” “atchoo,” and “hachoo” belongs to a family of English forms imitating a sneeze rather than words with an independently traceable classical or Germanic etymology.
Related word forms
How kerchoo is actually used
“Kerchoo” is less common and more playful or old-fashioned than “achoo.” It may be used literally for a sneeze or theatrically to reproduce its sound.