An indefinite pronoun refers to an unspecified person, place, thing, or amount rather than a named noun. Words such as someone, anything, few, both, all, and none can function as nouns in a sentence, and their grammatical number determines whether the verb is singular, plural, or context-dependent.
Key Facts at a Glance
- Indefinite pronouns refer to non-specific people, places, things, or quantities.
- Everyone, each, nobody, and something are grammatically singular and take singular verbs.
- Both, few, many, and several are grammatically plural and take plural verbs.
- Some, any, all, none, more, and most can take singular or plural verbs.
- A variable pronoun usually agrees with the noun after of, as in all of the water is and all of the bottles are.
- A singular indefinite pronoun can take singular they when the person’s gender is unknown, irrelevant, or nonbinary.
What Is an Indefinite Pronoun?
An indefinite pronoun names no particular antecedent. In Someone called, someone identifies an unknown person; in Nothing happened, nothing identifies no specific event or object. The reference remains general because the listener does not receive a proper name or a definite noun.
The word pronoun describes the grammatical role. An indefinite pronoun can occupy the same major noun phrase positions as a noun:
- Subject: Everybody laughed.
- Direct object: I noticed something.
- Indirect object: The school gave everyone a badge.
- Object of a preposition: The message was intended for someone.
An indefinite pronoun is not necessarily vague in every respect. Both identifies two members of a known set without naming them, while nobody identifies zero people. The shared feature is non-specific reference, not complete lack of information.
The Oxford English Grammar treats pronouns as a varied category rather than a single uniform class. That matters because number, determiner behavior, and meaning differ across forms such as each, many, and some.
Which Words Are Indefinite Pronouns?
The core list contains singular, plural, and variable-number forms. Some grammars also include words such as someone and somewhere, while others classify certain quantity words as pronouns only when they stand alone.
| Number | Core indefinite pronouns | Verb pattern | Example |
|---|---|---|---|
| Singular | another, anybody, anyone, anything, each, either, everybody, everyone, everything | Singular verb | Each is ready. |
| Singular | little, much, neither, nobody, no one, nothing, one | Singular verb | Much remains. |
| Singular | somebody, someone, something | Singular verb | Someone has arrived. |
| Plural | both, few, fewer, many, several | Plural verb | Several were absent. |
| Variable | all, any, more, most, none, some | Depends on context | Some is missing. |
The compound forms follow a useful pattern:
- some-: somebody, someone, something
- any-: anybody, anyone, anything
- no-: nobody, no one, nothing
- every-: everybody, everyone, everything
The suffix does not determine the meaning alone. Anyone refers to a person, anything refers to a thing, and everywhere refers to a place. In many school grammars, somewhere, anywhere, nowhere, and everywhere are classified as indefinite adverbs because they modify or answer questions about location rather than occupy a noun position.
How Does Grammatical Number Work?
Grammatical number describes whether a form behaves as singular, plural, or variable in syntax. Meaning and grammatical number can differ: everyone suggests many individuals, but English grammar treats everyone as one collective set and therefore uses a singular verb.
Singular Indefinite Pronouns
Singular indefinite pronouns take singular verbs in standard written English. The rule applies even when the intended reference includes many people or objects.
| Pronoun | Correct agreement | Incorrect agreement | Meaning |
|---|---|---|---|
| each | Each has a ticket. | Each have a ticket. | Every member separately |
| everyone | Everyone is seated. | Everyone are seated. | All people in a group |
| neither | Neither was available. | Neither were available. | Not one of two |
| nothing | Nothing seems broken. | Nothing seem broken. | No thing |
Words ending in -body, -one, and -thing are normally singular:
- Everybody knows the rule.
- No one wants a delay.
- Everything looks different.
- Something was blocking the door.
The noun phrase after a singular pronoun does not change the rule: Each of the students has a locker, not Each of the students have a locker. The head of the subject is each, not students.
Plural Indefinite Pronouns
Plural indefinite pronouns take plural verbs because they refer to multiple individuals or items without specifying which ones.
| Pronoun | Correct example | Typical quantity | Common contrast |
|---|---|---|---|
| both | Both are correct. | 2 | Either is correct |
| few | Few have responded. | More than 0, small number | Little has changed |
| fewer | Fewer were returned. | Countable items | Less was returned |
| many | Many were invited. | Large or unspecified count | Much was removed |
| several | Several have applied. | More than 2, not many | Each has applied |
Few often implies an unexpectedly small number, while a few usually means a small but useful number: Few attended suggests disappointment; A few attended simply reports the attendance.
Variable-Number Indefinite Pronouns
Variable-number pronouns take a singular verb with an uncountable noun and a plural verb with a countable plural noun. The most reliable test is to inspect the noun in the of-phrase.
| Pronoun | Uncountable noun, singular verb | Countable noun, plural verb |
|---|---|---|
| some | Some of the paint is dry. | Some of the panels are dry. |
| all | All of the equipment is ready. | All of the machines are ready. |
| none | None of the fuel remains. | None of the batteries remain. |
| most | Most of the rice was cooked. | Most of the grains were cooked. |
| more | More of the traffic is moving. | More of the cars are moving. |
| any | Is any of the information useful? | Are any of the instructions useful? |
The form none allows singular or plural agreement in some contexts, but the noun’s countability and the intended focus should guide the choice. None of the water is cold is straightforward. With plural count nouns, none of the applicants are qualified is common in modern English, while none of the applicants is qualified is more formal and emphasizes the group as a zero quantity.
How Do You Identify an Indefinite Pronoun?
Use a four-step test: locate the form, determine its sentence role, classify its number, and match the verb. The method works because agreement depends on the pronoun functioning as the subject, not merely appearing somewhere in the sentence.
- Find the possible pronoun. Look for forms such as each, someone, many, or all.
- Ask whether it stands alone. In I need some, some is a pronoun. In I need some paper, some is a determiner modifying paper.
- Classify number. Mark the form as singular, plural, or variable.
- Check the subject-verb relationship. Ignore intervening phrases and select the verb that matches the subject.
Compare these sentences:
- Some are missing. The word some stands alone and is plural by context.
- Some of the key is missing. Some refers to an amount of one key, so the verb is singular.
- Some of the keys are missing. Some refers to multiple countable keys, so the verb is plural.
A prepositional phrase can distract writers from the true subject. In Neither of the answers is convincing, neither controls agreement; answers does not.
Pronoun or Determiner: What Is the Difference?
An indefinite pronoun stands alone as the head of a noun phrase, whereas an indefinite determiner appears before a noun and modifies it. The same spelling can perform either role, so sentence position provides the fastest test.
| Word | Pronoun use | Determiner use | Agreement clue |
|---|---|---|---|
| some | Some are ripe. | Some fruit is ripe. | Context determines number |
| many | Many were delayed. | Many trains were delayed. | Plural |
| each | Each was checked. | Each item was checked. | Singular |
| either | Either will work. | Either option will work. | Singular |
| all | All were counted. | All the money was counted. | Variable |
Traditional school materials may call determiners “adjectives,” but modern grammar commonly treats determiners as a separate word class. The practical distinction remains simple: if a noun follows immediately, the word is usually functioning as a determiner; if the word carries the noun phrase alone, it is functioning as a pronoun.
Where Can Indefinite Pronouns Appear?
Indefinite pronouns can fill subject, object, complement, and prepositional positions. Their position changes the sentence function, but it does not remove their indefinite meaning.
| Sentence position | Example | Pronoun | Function |
|---|---|---|---|
| Subject | Someone opened the gate. | someone | Performs the action |
| Direct object | We heard nothing. | nothing | Receives the action |
| Indirect object | The guide told everyone the route. | everyone | Receives the information |
| Subject complement | The caller was nobody familiar. | nobody | Identifies the subject |
| Prepositional object | The parcel came from somewhere nearby. | somewhere | Complements from |
Some forms can refer to people, things, or amounts. Any can mean any person in Anyone may apply, any object in Anything will help, or an amount in Is there any left? Context supplies the relevant category.
How Does Singular They Work?
Singular they is standard modern English for an individual whose gender is unknown, irrelevant, or nonbinary. The antecedent may be a singular indefinite pronoun, but the verb following they remains plural: Someone left their coat, yet someone was waiting.
| Antecedent | Possessive reference | Reflexive reference |
|---|---|---|
| someone | Someone left their phone. | Someone introduced themself. |
| everyone | Everyone brought their ID. | Everyone prepared themselves. |
| nobody | Nobody checked their email. | Nobody blamed themselves. |
| each applicant | Each applicant submitted their form. | Each applicant reviewed the form themself. |
The American Dialect Society selected singular they as its 2015 Word of the Year, and major style authorities now accept the construction in appropriate contexts. The apparent contradiction is grammatical rather than semantic: everyone takes a singular verb, while their and they use forms associated with a gender-neutral personal pronoun.
Use a named pronoun when the person’s identity and pronoun are known. Use singular they when repetition of he or she would reduce clarity or exclude people.
What Are the Most Common Agreement Errors?
The most frequent errors come from confusing conceptual quantity with grammatical number. Writers often choose a plural verb because everyone refers to many people, or because a plural noun appears closer to the verb.
| Error | Correct form | Reason |
|---|---|---|
| Everyone are ready. | Everyone is ready. | Everyone is singular |
| Each of the files are saved. | Each of the files is saved. | Each controls agreement |
| Most of the water have evaporated. | Most of the water has evaporated. | Water is uncountable |
| Many of the water has evaporated. | Much of the water has evaporated. | Many modifies countable nouns |
| Neither answer are complete. | Neither answer is complete. | Neither is singular |
| Fewer traffic was reported. | Less traffic was reported. | Traffic is uncountable |
Why Is “Everyone Are” Wrong?
“Everyone are” is wrong in standard English because everyone is grammatically singular. The form refers collectively to all members of a group, but the suffix -one signals a singular distributive construction, so the correct sentence is Everyone is attending.
The same rule applies to everybody, someone, anyone, and nobody. In informal speech, agreement errors can occur because speakers focus on the group meaning, but edited academic, workplace, and examination writing requires singular agreement.
What Happens With an Intervening Phrase?
An intervening phrase does not change the number of the subject. In Someone in the offices is responsible, the prepositional phrase in the offices provides location, while someone remains the singular subject.
Editing rule: cover the phrase temporarily and read the core sentence:
- Each of the proposals has merit becomes Each has merit.
- Neither of the contractors was available becomes Neither was available.
- All of the equipment is insured becomes All is insured.
The shortened version exposes the agreement pattern.
How Do Negative and Question Forms Behave?
Indefinite pronouns with any- commonly appear in questions and negative clauses, while some- forms often occur in positive statements. The distribution is a tendency, not an absolute rule, because offers, requests, and emphatic contexts can use some in questions.
| Context | Natural example | Pronoun |
|---|---|---|
| Positive statement | Someone called earlier. | someone |
| Negative statement | Nobody called earlier. | nobody |
| Information question | Did anyone call? | anyone |
| Negative with any | I did not see anything. | anything |
| Offer | Would you like something to eat? | something |
| Permission | You may choose anything. | anything |
Avoid double negatives in standard written English: I didn’t see nobody normally means the opposite of the intended meaning or sounds nonstandard in dialects that do not use negative concord. Write I didn’t see anybody or I saw nobody.
How Do Indefinite Pronouns Compare With Other Pronouns?
Indefinite pronouns differ from personal, demonstrative, relative, and interrogative pronouns mainly in how they identify their referent. The comparison helps prevent classification errors when a word refers to a person or object without naming it.
| Pronoun category | Example | Antecedent requirement | Main use |
|---|---|---|---|
| Indefinite | Someone arrived. | Unspecified | General or unknown reference |
| Personal | She arrived. | Specific person | Person, number, and sometimes gender |
| Demonstrative | That is heavy. | Pointed-out item | Distance or contrast |
| Relative | The person who arrived smiled. | Usually a noun phrase | Subordinate clause link |
| Interrogative | Who arrived? | Unknown in a question | Requests information |
Who in Who called? is interrogative, not indefinite, because the sentence asks for identification. Whoever called is an indefinite or fused relative construction because the identity remains unspecified while the clause functions within the larger sentence.
How Should Writers Use Them in Different Situations?
Indefinite pronouns are useful when identity, exact quantity, or membership is unknown, irrelevant, confidential, or deliberately withheld. They are less useful when a named noun would prevent ambiguity.
| Situation | Useful choice | Example | Writing effect |
|---|---|---|---|
| Unknown person | someone | Someone left a message. | Neutral uncertainty |
| Confidential identity | somebody | Somebody inside approved it. | Withheld identity |
| Zero quantity | nothing | Nothing changed. | Absolute negative |
| Approximate group | several | Several reported delays. | Unspecified plurality |
| Narrative suspense | something | Something moved upstairs. | Mystery or tension |
| General instruction | anyone | Anyone can submit a form. | Open eligibility |
Professional writing should replace an indefinite pronoun with a specific noun when the reference affects a decision. Someone approved the refund hides accountability; the regional manager approved the refund identifies the responsible role.
Creative writing can exploit the same limitation. Somebody was waiting creates suspense because the reader lacks both identity and detail. The device becomes weak when every paragraph uses vague references instead of purposeful withholding.
What Is the Fastest Editing Checklist?
A five-question check catches most indefinite-pronoun errors in under one minute:
- Does the word stand alone, or does it modify a following noun?
- What person, thing, place, or quantity does it refer to?
- Is the form permanently singular, permanently plural, or variable?
- If variable, is the noun after of countable or uncountable?
- Does the following reference use a clear and appropriate pronoun?
Check the verb before checking the possessive pronoun. In Everyone has their own login, has agrees with singular everyone, while their provides gender-neutral reference. Treating both decisions as one rule creates unnecessary confusion.
A second practitioner rule is to distinguish countability from physical size. Furniture, information, traffic, equipment, and water can refer to large quantities but normally take singular mass-noun agreement. Chairs, facts, vehicles, machines, and bottles take plural agreement.
What Do Indefinite Pronouns Cost or How Long Do They Take to Learn?
Indefinite pronouns have no purchase price, software cost, or implementation timeframe because they are grammatical forms rather than products. A typical learner can memorize the core compound forms in 20-30 minutes, but reliable agreement usually requires 2-4 weeks of short editing practice.
A practical study sequence uses three sessions:
- Memorize the four compound patterns: some, any, no, and every.
- Separate singular forms from plural forms.
- Practice variable forms with countable and uncountable nouns.
Do not memorize none as permanently singular or permanently plural. Read the following noun and consider whether the sentence emphasizes an amount, a collection, or individual members.
Frequently Asked Questions
Are “a few” and “a little” indefinite pronouns?
A few and a little can function as indefinite pronoun phrases when they stand alone: A few arrived and A little remains. A few refers to a small number of countable items, so it takes a plural verb; a little refers to a small amount of an uncountable substance, so it takes a singular verb.
Is “one” always an indefinite pronoun?
One is an indefinite pronoun when it means an unspecified person or item, as in One should check the instructions. It can also be a numeral determiner in one ticket or a substitute for a previously mentioned noun in I prefer the blue one. Sentence function determines the classification.
Can indefinite pronouns refer to places?
Some indefinite forms refer to places, including somewhere, anywhere, nowhere, and everywhere. Many grammar references classify these as indefinite adverbs because they express location, while forms such as someplace and anyplace can function as noun-like expressions in some varieties of English.
Should “either” and “neither” use singular verbs?
In formal standard English, either and neither generally take singular verbs when they mean one of two or not one of two: Either is acceptable and Neither was available. In coordinated constructions such as neither the manager nor the assistants were ready, proximity and coordination create a different agreement pattern.
Is “none of them is” or “none of them are” correct?
Both forms occur, but none of them are is common with plural count nouns, while none of the water is is required with an uncountable noun. Use singular agreement when emphasizing zero quantity as one amount, and use plural agreement when referring to separate members of a plural group.
Are indefinite pronouns the same in every English dialect?
The core forms are shared across major English varieties, but agreement and classification can vary. British and American editors may differ over none, collective nouns, and informal coordination, while formal agreement for everyone, each, and nothing remains consistently singular in standard edited English.
The Bottom Line
Indefinite pronouns refer to unspecified people, places, things, or quantities. Memorize the permanently singular forms, including each, everyone, neither, nobody, and something; recognize the permanently plural forms, including both, few, many, and several; then inspect the noun after of for variable forms such as some, all, none, more, and most. In modern English, singular they provides a clear gender-neutral reference, while the verb still agrees with the indefinite pronoun’s grammatical number.
