Noun Checker

Our free Noun Checker is an easy-to-use noun finder tool that identifies all types of nouns in your text.

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Benefits of a Noun Checker

Noun checker

INK Noun Checker tool can help identify the nouns in your writings.

Main Takeaways:

  • A noun is a word that refers to a person, place, idea, concept, and activities.
  • The types of noun include proper, common, abstract, concrete, countable, non-countable, collective, and compound nouns.
  • Pronouns and gerundsare not nouns, but they can act as nouns.
  • You can use noun in a sentence as a subject, object, subject-object complement, or appositive.
  • INK Noun checker can help identify nouns in a sentence.

Basically, nouns are words that refer to people, places, or things. People's understanding of nouns have been based on this definition.

Modern linguists, however, believe that this traditional definition of nouns is overly simplified. That's because it relies on a super vague term such as "thing" to describe this word class.

Along with defining the non-specific term, "thing," this post explores the types of nouns, including examples. We'll also consider the various ways to use this word class in sentences and how you can benefit from using INK Noun Checker.

What is a Noun?

A noun is a person, place, or thing. In this definition, the term "thing" could refer to inanimate objects, ideas, abstract concepts, and activities. Phrases and other parts of speech can also behave like a noun in a sentence.


  • Running is fun.

In this example, the verb running acts as a noun, and it's the subject of the sentence.

Nouns can exist as singular or plural. In singular form, the noun refers to one thing, while the plural form refers to more than one thing.

You only need to add the letter "s" or "es" at the end of a singular noun to convert it to a plural form. For instance, the plural form of a cup is cups, and class is classes.

However, not all nouns follow this regular pattern. Examples of such words include mouse and mice, person and people, tooth and teeth, among others.

What are the Types of Nouns and Examples

1. Proper Noun

A proper noun names a specific individual, events, or places. It can also include real or fictional characters as well as settings. In written English, this type of nouns always begins with capital letters.


  • Jack went to Cambodia

In the sentence, the words Iron Man is a proper noun because it names a specific type of suit. While most proper nouns are singular, there are exceptions such as the United States and the Joneses.

2. Common Noun

Common nouns are words that refer to general things. Whether it's a place, thing, activity, or idea, the nouns in this category are non-specific. So, they are sometimes preceded by a definite article such as the or this.


  • Jack loves the weekends in the country.

In the sentence, the weekends and the country are common nouns.

With that said, you can treat a common noun as a proper noun through personification. It involves attributing personal nature or human characteristics to something non-human.


  • Because I could not stop for death, he kindly stopped for me.

In this sentence, the poet Emily Dickinson talked about death as if the concept is a person.

3. Abstract Noun

An abstract noun is a word for something that exists, but we cannot see nor touch. It refers to ideas, concepts, qualities, and conditions. Some words in this category of noun include courage, freedom, love, friendship, excellence, among others.


  • Beauty is in the eyes of the beholder.

In the sentence, the word beauty is an abstract noun. It's a concept that we can't touch physically, or understand it concretely.

4. Concrete Noun

As you may have guessed, concrete nouns are the exact opposite of abstract nouns. They name tangible objects, ideas, or phenomenons.

Concrete nouns refer to things that have physical existence and are recognizable through the senses. Some concrete nouns include money, water, ball, cup, to name a few.


  • My dog, Brutus, went to fetch the stick.

In the sentence, My dog, Brutus, and stick are concrete nouns.

5. Countable Noun

We refer to an object or an idea that can form a plural as countable nouns. In this case, the word can take an article; a, an, or the.


  • I ate an apple.

Countable nouns can also occur in a noun phrase with an indefinite article or with numerals.


  • I bought three tons of coal

In the sentence above, the word coal is a countable noun. Since most nounsin English have both singular and plural form, the number of countable nouns are endless. Some examples of countable noun include dog, shirt, caps, among others.

6. Non-Countable Noun

A non-countable noun is also known as a mass noun, and it refers to things that are impossible to count. We generally use a non-countable noun in the singular form.


  • Love is in the air.

Other examples of uncountable nouns include confidence, attractiveness, hate, wisdom, among others. Note that many abstract nouns are uncountable. However, not all uncountable nouns are abstract.

7. Collective Noun

Collective nouns are words for a group of people, animals, or things. Some examples include audience, team, cattle, family, class, jury, among others.


  • The team played well today.

Collective nouns can exist in either a singular or plural form, depending on whether we're using American or British English.

Americans consider collective nouns as singular and use singular verbs with them. Meanwhile, both singular and plural forms are correct in British English.

8. Compound Noun

A compound noun contains two or more words that merge to make a single noun. This form of a noun can exist in a closed form, hyphenated form, or act as a unit.

In the closed form of a compound noun, two words are written together without a hyphen or space, e.g. toothpaste. The hyphenated form, on the other hand, has a hyphen, e.g. son-in-law.

There are hundreds of thousands of nouns in the English language, and a proper noun checker can help identify these words. But, some words can act like nouns, even though they don't belong to any of the categories above.

Words That Act Like Nouns

Words that act like nouns

1. Pronouns

Personal pronouns such as I, you , he, she, it, and they can take the place of nouns when referring to people, places or things. In other words, these words can act like a noun in a sentence.


  • She plays football.

Pronouns can assume other forms depending on their role in a sentence. For instance, they can assume a possessive form such as mine, ours, theirs, hers, to signify possession of another noun.


  • Victory is ours.

2. Gerunds

Gerunds refer to words that are formed with verbs but act as nouns in sentences. Since every gerund is a verb with ing at the end, spotting them should be effortless.


  • Let's go dancing at the club.

In the sentence, the word dancing is a noun. Other examples include swimming, running, fishing, among others.

How to Use Nouns in Sentences

How to use nouns in sentences

1. As Subjects

Subjects are an essential component of every sentence. It's the person, place, or thing, that's doing or being the verb in a sentence. So, subjects are always nouns.


  • John is happy

In this sentence, John is the subject, while the corresponding verb is a form of to be.

2. As Objects

An object refers to a noun, noun phrase or pronoun that's affected by the action of a verb. An object in a sentence can either be direct or indirect.

Direct objects are a result of an action. A noun receives the action that the subject performs. Meanwhile, indirect objects receive or respond to the outcome of an action. In this case, the noun is the recipient of a direct object.


  • Mary sent me an email.

The direct object in this sentence is the noun email.

3. As Subject and Object Complements

We can also use nouns as subject and object complement. Subject complements usually follow a linking verb, and they provide more information about the subject of a sentence.

Similarly, object complements usually follow and modify a direct object while providing more information about it.


  • Tony eventually became my best friend.
  • I once considered Steve as my fiercest enemy.

The word friend is the subject complement in the first sentence. But, in the second sentence, the word enemy is the object complement.

4. Appositive Nouns

An appositive noun refers to a noun that immediately follows another noun to provide more information or further define it.


  • My friend, James, plays basketball.

In this sentence, James is an appositive. It further defines the subject of the sentence, my friend.

Benefits of Using INK Noun Checker

By now, you know that using a noun is not as simple or straightforward as you once imagined. From pluralizing a noun to using its possessive form, issues can always arise when dealing with this word class.

That's where the INK Noun Checker comes in. Thanks to this noun checker tool, you can easily verify the proper usage of nouns.

INK Noun checker is a free tool that allows you to identify the nouns in your text. That way, you can eliminate possible mistakes in your written document and improve your writing at the same time. What's more, this noun checker tool doesn't cost a thing. It's free!

Read More: First, Second, And Third Person: Points Of View In Writing