Hiccough vs. Hiccup – Which is Correct?

While both spellings refer to the same involuntary diaphragm spasm, hiccup is the universally accepted and preferred spelling in modern American English. Hiccough is an older, less common variant, largely a result of historical phonetic influence and visual similarity to words like “cough.” For clarity and contemporary usage, always opt for “hiccup.”

Hiccough or Hiccup – Which is Correct?

The choice between hiccough and hiccup is primarily a matter of modern convention and spelling evolution. Both words describe the same physiological phenomenon: an involuntary spasm of the diaphragm that causes a sudden intake of breath, abruptly stopped by the closing of the vocal cords, producing a characteristic “hic” sound. However, their usage diverged significantly over time.

Hiccup is the standard, contemporary spelling in American English and is widely understood across all English-speaking regions. Its spelling directly reflects the sound it describes, making it intuitive and easy to remember.

Hiccough is an older, less common spelling that gained traction due to a perceived connection with the word “cough,” despite having no shared etymological roots. This spelling can be confusing because its pronunciation typically aligns with “hiccup,” not “cough,” leading to phonetic inconsistencies. While not strictly incorrect, it is generally considered archaic and is rarely used in modern texts, especially in American English.

The Best Trick to Remember the Difference

To easily remember which spelling to use, think about the sound the action makes: “hic.” The spelling that most closely matches this sound is hiccup.

• Hiccup: The “up” at the end rhymes with the sound you make when you breathe up and the vocal cords snap shut. It’s phonetic and direct.
• Hiccough: The “cough” ending is misleading because you don’t actually “cough” during a hiccup. This visual similarity to “cough” is the source of the confusion and why it’s the less preferred spelling.

Pro Tip: If you hear it, you write it as hiccup. If it looks like “cough” but isn’t pronounced that way, it’s the less common hiccough.

Word	Part of Speech	Meaning	Example
Hiccup	Noun, Verb	A sudden, involuntary spasm of the diaphragm and vocal cords, producing a characteristic sound.	She couldn’t stop her hiccups after laughing so hard.
Hiccough	Noun, Verb	An older, less common spelling for the same involuntary spasm.	The old text referred to a persistent hiccough that plagued the character.

How to Use Hiccup

The word hiccup is versatile and can function as both a noun and a verb. In modern English, it is the overwhelmingly preferred spelling and is appropriate in all contexts, from casual conversation to formal scientific writing. When used, it clearly and unambiguously refers to the involuntary bodily reflex.

Example 1 (Noun): The baby had a mild hiccup after finishing his bottle.

Example 2 (Verb): He started to hiccup uncontrollably during the quiet meeting.

Example 3 (Figurative Noun): We hit a small hiccup in the project schedule, but it was quickly resolved.

What are the different forms of Hiccup?

As a noun, hiccup follows regular pluralization rules. As a verb, it follows regular conjugation patterns.

• Noun (Singular): hiccup
• Noun (Plural): hiccups
• Verb (Base Form): hiccup
• Verb (Third Person Singular Present): hiccups
• Verb (Present Participle): hiccupping
• Verb (Past Tense/Past Participle): hiccupped

Etymology of the word Hiccup

The word hiccup is an example of an onomatopoeia, meaning its sound mimics the noise it describes. It emerged in the 16th century, likely originating from a combination of the sound “hic” and a diminutive or imitative suffix. Its earliest forms include “hicket” and “hickop.” The spelling “hiccup” became dominant due to its phonetic clarity and direct representation of the sound.

How to Use Hiccough

While technically a valid spelling, hiccough is considered archaic and is rarely encountered in contemporary American English. Its usage is typically limited to older texts, literary works aiming for a historical tone, or very formal contexts where a less common variant might be deliberately chosen. In most modern writing and communication, using hiccough would likely be perceived as unusual or even an error.

Example 1 (Noun): A persistent hiccough made it difficult for the old gentleman to speak.

Example 2 (Verb): The child would hiccough softly in his sleep, a common occurrence for infants.

Example 3 (Literary Noun): She felt a sudden, sharp hiccough of emotion, quickly suppressed.

What are the different forms of Hiccough?

Similar to “hiccup,” hiccough can function as both a noun and a verb, and its forms follow regular grammatical patterns, though its usage is rare.

• Noun (Singular): hiccough
• Noun (Plural): hiccoughs
• Verb (Base Form): hiccough
• Verb (Third Person Singular Present): hiccoughs
• Verb (Present Participle): hiccoughing
• Verb (Past Tense/Past Participle): hiccoughed

Etymology of the word Hiccough

The spelling hiccough first appeared in the 17th century, likely influenced by the word “cough.” Despite the visual similarity, “hiccough” does not share the same linguistic roots as “cough” (which comes from Germanic origins). Instead, it was an attempt to make the spelling of the onomatopoeic “hiccup” conform to other words with similar “ough” endings, like “though” or “through.” This spelling gained some popularity but ultimately lost out to the more phonetically consistent “hiccup.”

Related Concepts

Understanding broader linguistic concepts can help clarify why certain words have variant spellings or preferred forms, like with “hiccough” and “hiccup.”

• Spelling Variation: Many words in English have undergone changes in spelling over time. Sometimes, two variants coexist, with one becoming dominant due to factors like ease of pronunciation, phonetic consistency, or regional preference. “Hiccough” and “hiccup” illustrate how a more phonetic spelling (hiccup) can eventually supersede a less intuitive one (hiccough).
• Onomatopoeia: This refers to words that phonetically imitate, resemble, or suggest the sound that they describe. “Hiccup” is a prime example, as its pronunciation directly mirrors the sound of the reflex. This inherent sonic quality often contributes to a word’s stability and preference in spelling.
• Etymology and Folk Etymology: Etymology is the study of word origins. While “hiccup” has an onomatopoeic origin, “hiccough” is an example of folk etymology, where the spelling was altered to resemble another word (“cough”) with which it had no actual historical connection. This often happens when people try to make sense of an unfamiliar word by linking it to a more familiar one.

Examples from Media and Literature

• In Charlie and the Chocolate Factory by Roald Dahl, Augustus Gloop is said to have “a terrible attack of the hiccups” after falling into the chocolate river.
• The film Hitch features a memorable scene where Will Smith’s character teaches a client how to induce hiccups to break the ice on a date.
• An article in The New York Times on June 1, 2026, discussed new research into persistent hiccups, referring to them exclusively by the modern spelling.
• In a historical novel, a character might be described as suffering from a “fit of the hiccoughs” to evoke an older era’s linguistic style.
• A common phrase, “just a small hiccup,” is frequently used in business and everyday conversation to refer to a minor, temporary problem.

Practice Exercises

Choose the correct or preferred word to complete the sentence.

1. After drinking his soda too fast, he began to ________.
2. The doctor observed the infant’s gentle ________.
3. The project encountered a minor ________, but it was quickly resolved.
4. She tried various remedies to stop her persistent ________.
5. In modern medical journals, the condition is always referred to as a ________.

Answer Key

1. hiccup (or hiccough, but hiccup is preferred)
2. hiccup (or hiccough, but hiccup is preferred)
3. hiccup
4. hiccups (or hiccoughs, but hiccups is preferred)
5. hiccup

Hiccup Synonyms

Synonym	Definition
Spasm	A sudden, involuntary muscular contraction.
Gasp	A sudden, convulsive intake of breath. (Less direct, but related to the sudden breathing action)
Jerk	A quick, sharp, sudden movement. (Refers to the physical action)

Hiccough Synonyms

Synonym	Definition
Spasm	A sudden, involuntary muscular contraction.
Gasp	A sudden, convulsive intake of breath.
Jerk	A quick, sharp, sudden movement.

Frequently Asked Questions

Question 1: Is “hiccough” ever preferred over “hiccup”?
In contemporary American English, “hiccough” is rarely preferred. It might be chosen in highly specific literary or historical contexts to evoke an older style, but for general communication, “hiccup” is the universally accepted and clearer choice.

Question 2: What causes hiccups?
Hiccups are typically caused by an irritation to the nerves that extend from the brain to the diaphragm. This can be triggered by various factors, including eating or drinking too quickly, consuming carbonated beverages, sudden excitement or stress, or even swallowing air.

Question 3: How can one get rid of hiccups?
Many home remedies are commonly suggested, such as holding your breath, drinking a glass of water quickly, gargling with ice water, or eating a spoonful of sugar. These methods aim to interrupt the respiratory cycle or stimulate the vagus nerve to calm the diaphragm spasm.

Conclusion

In the linguistic debate between hiccough and hiccup, the modern standard unequivocally favors hiccup. This spelling is not only more prevalent but also more phonetically consistent with the sound it represents, making it clearer and easier to understand. While “hiccough” remains a technically correct, albeit archaic, variant, its use can lead to confusion and is generally best avoided in contemporary writing.

Pro Tip: Opting for “hiccup” demonstrates a command of modern English usage and ensures your communication is clear, concise, and professional. In academic or professional contexts, always choose the standard spelling to maintain credibility.