Skip to Content

Plural of Prognosis: Understanding the Correct Usage

Sharing is caring!

Prognosis is a term commonly used in the medical field to refer to the likely outcome of a disease or medical condition. It is an important concept that helps doctors and patients make informed decisions about treatment options. However, when it comes to using the plural form of prognosis, many people are unsure of the correct way to do so. In this article, we will explore the plural of prognosis, its usage examples, common mistakes, and contextual differences.

Plural of Prognosis

Plural of Prognosis: Understanding the Correct Usage

Understanding Prognosis and Plural of Prognosis

When it comes to medical terminology, it can be tricky to navigate the correct usage of certain words. One such word is “prognosis,” which refers to a doctor’s prediction of the likely outcome of a disease or condition.

A prognosis is “the prospect of recovery as anticipated from the usual course of disease or peculiarities of the case.” In other words, it is an educated guess about what will happen to a patient based on their symptoms, medical history, and other factors.

The plural of prognosis is “prognoses.” This may seem like an unusual plural form, but it follows a pattern seen in other words like “analysis” and “ellipsis.” In these cases, the “is” is dropped and an “es” is added to the end to form the plural.

It’s important to use the correct plural form when discussing multiple prognoses, as using “prognosis” instead of “prognoses” can be confusing and may lead to misunderstandings.

In summary, a prognosis is a prediction about the likely outcome of a disease or condition, and the correct plural form is “prognoses.”

Using Prognosis and Plural of Prognosis

If you are in the medical field, you will often come across the term prognosis. It is an essential term used to describe the expected outcome of a disease or health condition. It helps doctors and healthcare professionals to predict the course of the disease and determine the best possible treatment for their patients.

When you are discussing the prognosis of a patient, you are referring to the likely outcome of their condition. It is determined by analyzing various factors such as the severity of the disease, the patient’s age, overall health, and medical history.

It is also essential to understand the plural of prognosis, which is prognoses. You can use this term when discussing the expected outcomes of multiple patients or diseases. For example, if you are discussing the prognoses of patients with cancer, you can say “The prognoses of these cancer patients are not very positive.”

When using the term prognosis or prognoses, it is crucial to be clear and concise. Ensure that you are using the term appropriately and in the correct context. Additionally, be mindful of your audience, and use medical jargon only when necessary.

Prognosis and Plural of Prognosis in Sentences

When discussing the plural of prognosis, it is important to understand what prognosis means. Prognosis is a medical term that refers to the likely outcome of a disease or illness. It is often used by doctors to predict how a patient will recover from an illness or injury.

The plural of prognosis is prognoses. Here are some examples of how to use the word prognosis and its plural form in sentences:

Singular form:

  • The doctor gave a positive prognosis for the patient’s recovery.
  • The doctor explained that the patient’s poor prognosis meant that they would need extensive treatment and monitoring.

Plural form:

  • The prognoses for patients with early-stage cancer are often better than those with advanced-stage cancer.
  • The hospital keeps track of the prognoses of all its patients to help with treatment planning.
  • The medical team discussed the prognoses of the patients in their care to determine the best course of action.

In summary, the plural of prognosis is prognoses, and it is used to refer to the likely outcome of a disease or illness. Understanding the proper usage of this term is important for medical professionals and anyone who wants to communicate accurately about health issues.

Plural Noun Rules

When it comes to forming the plural of nouns, there are some basic rules to follow. In the case of “prognosis,” the plural form is “prognoses.” However, not all nouns follow the same pattern. Here are some general rules to keep in mind when forming the plural of nouns.

For Regular Nouns

  1. For most nouns, simply add -s to the end of the word: cat → cats, book → books, car → cars.
  2. For nouns ending in -s, -x, -z, -ch, or -sh, add -es to the end of the word: box → boxes, buzz → buzzes, church → churches.
  3. For nouns ending in a consonant and -y, change the -y to -i and add -es: baby → babies, party → parties.
  4. For nouns ending in a vowel and -y, simply add -s: boy → boys, day → days.
  5. For nouns ending in -f or -fe, change the -f or -fe to -ves: leaf → leaves, wolf → wolves.

For Irregular Nouns

Irregular nouns do not follow the same pattern as regular nouns when forming the plural. There are many irregular nouns in English, and it’s important to memorize their plural forms. Here are some examples:

  • Singular: child
  • Plural: children
  • Singular: mouse
  • Plural: mice
  • Singular: tooth
  • Plural: teeth

List of Common Irregular Plural Nouns

Here is a list of some common irregular nouns and their plural forms:

Singular Plural
child children
foot feet
mouse mice
tooth teeth
man men
woman women
person people
goose geese
ox oxen

Nouns that End In Us

Nouns that end in “u” can be tricky to pluralize. Here are some examples:

Singular Plural
cactus cacti
fungus fungi
nucleus nuclei
syllabus syllabi

Nouns that End In Is

Nouns that end in “i” can also be tricky to pluralize. Here are some examples:

Singular Plural
radius radii
focus foci
alumnus alumni
stimulus stimuli

Nouns that End in In On and Um

Nouns that end in “o” or “um” can also be tricky to pluralize. Here are some examples:

Singular Plural
potato potatoes
tomato tomatoes
zero zeroes
phenomenon phenomena

As you can see, the plural of these nouns usually involves adding an “es” to the end. However, there are some exceptions, such as “photo,” which is pluralized as “photos.” The correct plural of “schema” is “schemata” or “schemas.”

Plurals that are the Same as Singulars

In English, there are some nouns that have the same form for both the singular and the plural. These nouns are known as “uncountable” or “mass” nouns, and they refer to things that cannot be easily counted or measured. Some examples of these nouns include:

  • Deer
  • Sheep
  • Fish
  • Aircraft
  • Series

Words That Look Like Plural Nouns but Are Singular Nouns

  • News
  • Politics
  • Athletics
  • Economics

It’s important to remember that even though these words may look like plural nouns, they are still singular nouns and should be treated as such in sentences.

When using these words in a sentence, it’s important to use the correct verb tense. For example, you would say “the news is good” instead of “the news are good.” Similarly, you would say “this scissor is sharp” instead of “these scissors are sharp.”

In conclusion, it’s important to be aware of words that look like plural nouns but are actually singular nouns. By understanding the correct usage of these words, you can improve your writing and avoid common grammar mistakes.

Plural Nouns vs. Possessive Nouns

Plural nouns and possessive nouns are two different types of nouns that serve different grammatical functions in a sentence.

A plural noun is a noun that refers to more than one person, place, thing, or idea. For example, “cats” is a plural noun because it refers to more than one cat. Plural nouns are formed by adding -s or -es to the end of a singular noun, or by changing the spelling of the noun in some cases, such as adding -ies to words that end in -y.

A possessive noun, on the other hand, is a noun that shows ownership or possession. For example, “the cat’s food” is a possessive noun because it shows that the food belongs to the cat. Possessive nouns are formed by adding an apostrophe and -s to the end of a singular noun, or just an apostrophe to the end of a plural noun that already ends in -s.

It’s important to note that some nouns can be both plural and possessive, such as “cats'” which shows ownership by multiple cats. In this case, the apostrophe is added after the -s to show that the cats collectively own something.

In summary, plural nouns refer to multiple things, while possessive nouns show ownership. Plural nouns are formed by adding -s or -es to the end of a singular noun, while possessive nouns are formed by adding an apostrophe and -s to the end of a singular noun or just an apostrophe to the end of a plural noun that already ends in -s.

Common Mistakes with Plural Nouns

When it comes to pluralizing nouns, English can be a tricky language. There are many irregular plural forms that don’t follow the standard “add an -s” rule. Here are a few common mistakes to watch out for when pluralizing nouns.

Forgetting to Add an -s

The most common mistake people make when pluralizing nouns is forgetting to add an -s. This is the standard way to form plurals in English, but it’s easy to forget when you’re in a hurry or not paying attention. Some examples of nouns that require an -s to form the plural are:

  • book → books
  • cat → cats
  • house → houses

Adding an -s When You Shouldn’t

On the other hand, some nouns form their plurals in different ways and don’t require an -s. Here are a few examples:

  • child → children
  • foot → feet
  • tooth → teeth

It’s important to memorize these irregular plural forms so you don’t make the mistake of adding an -s when you shouldn’t.

Inconsistent Plural Forms

Another common mistake is using inconsistent plural forms within a sentence or paragraph. For example, you might use the plural form of a noun in one sentence and the singular form in another sentence when you’re referring to the same thing. This can be confusing for the reader and make your writing appear sloppy.

To avoid this mistake, make sure you use consistent plural forms throughout your writing. If you’re unsure of the correct plural form of a noun, look it up or consult a grammar guide.

Frequently Asked Questions

What is the plural form of ‘prognosis’?

The plural form of ‘prognosis’ is ‘prognoses.’ This means that when referring to multiple prognoses, you should use the word ‘prognoses’ instead of ‘prognosis.’

What is the singular word for ‘prognoses’?

The singular word for ‘prognoses’ is ‘prognosis.’ This means that when referring to a single prognosis, you should use the word ‘prognosis’ instead of ‘prognoses.’

How do you use ‘prognosis’ in a sentence?

You can use ‘prognosis’ in a sentence to refer to the expected outcome of a disease or medical condition. For example, “The doctor gave a poor prognosis for the patient’s recovery.”

What are the terms used in ‘prognosis’?

The terms used in ‘prognosis’ depend on the specific medical condition or disease being discussed. However, some common terms used in prognosis include ‘poor prognosis,’ ‘favorable prognosis,’ and ‘guarded prognosis.’

Is ‘prognosis’ countable or uncountable?

‘Prognosis’ is a countable noun, meaning that it can be used in both singular and plural forms.

What is the definition of ‘poor prognosis’ in medical terms?

In medical terms, ‘poor prognosis’ refers to a medical condition or disease that is unlikely to improve or that is likely to worsen over time. This means that the expected outcome for the patient is unfavorable.

The plural form of ovum is ova. For example, \"The doctor said that her ova were healthy.\"

"}},{"@type":"Question","name":"What is the plural of bacterium?","acceptedAnswer":{"@type":"Answer","text":"

The plural of bacterium is bacteria. For example, \"The bacteria in the water caused the illness.\"

"}},{"@type":"Question","name":"What is the plural of lipoma?","acceptedAnswer":{"@type":"Answer","text":"

The plural of lipoma is lipomas. For example, \"The patient had multiple lipomas removed.\"

"}},{"@type":"Question","name":"What is the singular form of larynges?","acceptedAnswer":{"@type":"Answer","text":"

The singular form of larynges is larynx. For example, \"The singer's larynx was damaged from overuse.\"

"}},{"@type":"Question","name":"What is the plural of ileum?","acceptedAnswer":{"@type":"Answer","text":"

The plural of ileum is ilea. For example, \"The ilea were examined during the surgery.\"

"}},{"@type":"Question","name":"What is the plural of scapula?","acceptedAnswer":{"@type":"Answer","text":"

The plural of scapula is scapulae. For example, \"The scapulae were fractured in the accident.\"


Remember that it is important to use the correct plural form when discussing medical conditions and treatments. Practicing these plural forms will help you communicate more effectively with healthcare professionals.