Reciprocal pronouns are each other and one another, expressions that show two or more people, animals, groups, or things performing an action mutually. In “The students helped each other,” each student helped the others, so the action moves between separate members rather than returning to the same individual.
Key Facts at a Glance
English has two established reciprocal pronoun expressions: each other and one another.
Reciprocal pronouns require a plural or collectively plural subject.
The action must connect separate members of the subject group in both directions.
Reciprocal pronouns usually function as objects, including objects of prepositions.
Possessive forms are each other’s and one another’s, with the apostrophe before the final s.
Modern English commonly uses each other and one another interchangeably for two or more members.
What Is a Reciprocal Pronoun?
A reciprocal pronoun expresses a mutual relationship in which members of a plural subject act toward one another. The sentence “Maya and Luis congratulated each other” means Maya congratulated Luis and Luis congratulated Maya, allowing one compact sentence to replace two coordinated clauses.
Reciprocity concerns the direction of an action. If two colleagues consult each other, each colleague consults the other; if two colleagues consult themselves, each colleague consults that same colleague, perhaps by reviewing personal notes or thinking privately.
The two forms are multiword pronoun expressions rather than single-word pronouns. They identify an interaction among members of a group, not a particular named individual.
What Are the Two Reciprocal Pronouns?
The two reciprocal pronouns in standard English are each other and one another. Both can appear after transitive verbs, after prepositions, and in possessive constructions.
| Form | Example | Meaning | Typical register |
|---|---|---|---|
| each other | The twins trusted each other. | Each twin trusted the other twin. | Neutral, frequent |
| one another | The delegates thanked one another. | The delegates mutually thanked members of the group. | Neutral to formal |
| each other’s | The sisters borrowed each other’s coats. | Each sister borrowed the other’s coat. | Possessive |
| one another’s | The teams compared one another’s results. | Each team compared results belonging to another team. | Formal or neutral |
Traditional grammar often assigned each other to two people and one another to three or more. Contemporary edited English does not consistently enforce that distinction, and major usage practice treats both forms as available for plural subjects.
How Do Reciprocal Pronouns Work?
A reciprocal sentence normally contains a plural subject, a verb describing an interaction, and a reciprocal expression in object position. The underlying meaning can be tested by expanding the sentence into two or more clauses with the participants reversed.
Use this structure:
Plural subject + mutual verb + each other or one another
Examples include:
- Nora and Kai encouraged each other.
- The committee members challenged one another.
- The two companies sued each other.
- We should listen to each other.
- The neighboring villages traded with one another.
The subject controls verb agreement. “The players support each other” uses the plural verb support, while “The player supports the team” does not describe a reciprocal relationship.
Which Sentence Positions Can They Occupy?
Reciprocal pronouns commonly occupy three grammatical positions:
| Position | Example | Expanded meaning |
|---|---|---|
| Direct object | The children hugged each other. | Each child hugged another child. |
| Object of a preposition | The candidates argued with one another. | Each candidate argued with another candidate. |
| Possessive determiner | The partners reviewed each other’s drafts. | Each partner reviewed a draft belonging to another partner. |
| Indirect-object pattern | The teams gave each other advice. | Each team gave advice to another team. |
Reciprocal pronouns do not normally function as independent sentence subjects. “Each other went home” is ungrammatical in standard English because the expression lacks a preceding plural subject. Write “They went home together” instead.
What Is the Difference Between Reciprocal and Reflexive Pronouns?
Reciprocal pronouns describe action between separate members of a group, whereas reflexive pronouns describe action directed back to the same member who performs it. The distinction changes the participants receiving the action.
| Sentence | Pronoun type | Meaning |
|---|---|---|
| The brothers blamed each other. | Reciprocal | Each brother blamed the other brother. |
| The brothers blamed themselves. | Reflexive | Each brother blamed his own self. |
| The athletes saw each other. | Reciprocal | Each athlete saw other athletes. |
| The athletes saw themselves. | Reflexive | Each athlete saw that same athlete, perhaps in a mirror. |
| We reminded each other about the deadline. | Reciprocal | Each person reminded another person. |
| We reminded ourselves about the deadline. | Reflexive | The group members individually reminded themselves. |
A practical diagnostic is to ask, “Does A act on B, and does B act on A?” If the answer is yes, use a reciprocal pronoun. If A acts on A and B acts on B, use a reflexive pronoun.
Why Is “The Boxers Hit Each Other” Different?
“The boxers hit each other” means the boxers struck their opponents. “The boxers hit themselves” means each boxer struck that same boxer, whether accidentally or intentionally. The verb hit does not determine the pronoun by itself; the intended direction of the action determines the choice.
Should You Use “Each Other” or “One Another”?
For most readers, each other and one another are interchangeable when the subject has two or more members. Each other is usually the more conversational choice, while one another can sound slightly more formal or literary.
| Situation | Preferred practical choice | Example |
|---|---|---|
| Two people in conversation | each other | The two friends called each other. |
| A large informal group | each other | The volunteers introduced themselves to each other. |
| Academic prose | either, based on house style | The variables influence one another. |
| Formal institutional prose | one another may sound smoother | The agencies shared data with one another. |
| Repeated use in one paragraph | alternate only when meaning and tone remain clear | The teams challenged each other and later supported one another. |
The traditional number distinction is useful as a style convention, not as a universal modern-English rule. A writer may choose each other for three or more people without creating a grammatical error: “The five roommates divided the chores among each other” is understandable, although “among themselves” may be more idiomatic for distribution.
Can “Each Other” Refer to More Than Two People?
Yes. Modern English permits each other with plural groups of three or more. “The four departments shared information with each other” is grammatical and natural, although a formal editor could prefer “with one another.”
The most important issue is clarity. If the group contains many members and the sentence describes collective distribution rather than pairwise interaction, among themselves or within the group may communicate the relationship more precisely.
How Do You Make Reciprocal Pronouns Possessive?
Form the possessive by adding an apostrophe and s to the complete expression: each other’s and one another’s. The apostrophe comes before the final s, unlike the plural possessive form of an ordinary plural noun.
Correct examples:
- The two teams reviewed each other’s schedules.
- The sisters borrowed one another’s books.
- The board members questioned each other’s assumptions.
- The neighboring countries monitored one another’s borders.
| Incorrect form | Correct form | Meaning |
|---|---|---|
| each others’ ideas | each other’s ideas | Ideas belonging mutually to members |
| one anothers ideas | one another’s ideas | Ideas belonging to other members |
| each others’s reports | each other’s reports | Standard possessive expression |
| each others opinions | each other’s opinions | Apostrophe required |
The form does not mean that the entire group owns one shared object. “The players wore each other’s jerseys” means individual players wore jerseys belonging to other players.
Which Verbs Work with Reciprocal Pronouns?
Reciprocal pronouns work best with verbs that can logically pass between participants. Common examples include help, trust, respect, understand, contact, meet, greet, support, criticize, blame, follow, imitate, avoid, challenge, and congratulate.
Prepositions often complete the verb pattern:
- agree with each other
- argue with one another
- listen to each other
- rely on one another
- compete against each other
- communicate with one another
- care for each other
- talk about one another
A verb can be grammatically compatible but semantically unsuitable. “The two houses slept each other” fails because sleep does not normally describe an action directed from one house to another. “The two houses faced each other” expresses a plausible relationship.
Can Reciprocal Pronouns Describe Unequal Actions?
A reciprocal pronoun usually implies a corresponding relationship, but the actions do not have to be simultaneous or identical in intensity. “The manager and employee respected each other” does not prove that their respect had equal strength, only that the sentence presents respect as mutual.
Avoid the pronoun when only one participant acts. “The teacher praised the student” is not reciprocal. “The teacher and student praised each other” is reciprocal only if both people offered praise.
When Should You Avoid Reciprocal Pronouns?
Avoid reciprocal pronouns when the participants, direction, or scope of the action is unclear. A rewritten sentence is better when readers cannot identify who acted on whom, especially in legal, technical, or safety-related writing.
Use an alternative in these situations:
- The action is one-way:
“The supervisor instructed the interns” is clearer than forcing a reciprocal construction. - The group performs one shared action:
“The committee worked together” may be more accurate than “The committee worked each other.” - Distribution matters:
“The students each received a certificate” does not mean they received certificates from one another. - The antecedent is ambiguous:
“The managers told the assistants that they should contact each other” leaves the relevant pair uncertain. Name the group: “The managers told the assistants to contact one another.” - The sentence contains a collective noun:
“The family supported each other” can mean family members supported one another, but “The family supported the relief fund” is not reciprocal.
What Are the Most Common Errors?
The most frequent errors involve confusing mutual action with self-directed action, treating a reciprocal expression as a subject, and misplacing the possessive apostrophe.
| Error | Incorrect example | Correction | Reason |
|---|---|---|---|
| Reflexive confusion | The players injured each other while stretching alone. | The players injured themselves while stretching alone. | The action returns to each player. |
| Subject placement | Each other attended the meeting. | They attended the meeting together. | A reciprocal expression normally needs an overt subject. |
| Apostrophe position | The firms exchanged each others’ contracts. | The firms exchanged each other’s contracts. | The possessive form ends in apostrophe plus s. |
| False reciprocity | The nurse examined each other. | The nurse examined the patients. | The subject is singular and the action is one-way. |
| Unclear antecedent | The parents told the children to help each other. | The parents told the children to help one another. | The intended reciprocal group should be explicit. |
| Wrong preposition | The partners depended each other. | The partners depended on each other. | Depend requires on. |
An expert editing rule is to expand every reciprocal sentence mentally. If “A did X to B, and B did X to A” produces an illogical result, replace the reciprocal pronoun or revise the verb.
How Do Reciprocal Pronouns Behave in Different Contexts?
The grammatical rule remains stable, but register and precision change by situation. Everyday speech favors shorter, familiar phrasing, while academic and legal writing may require explicit participants and a defined scope.
| Context | Natural sentence | Editorial concern |
|---|---|---|
| Conversation | We text each other every day. | Informal and direct |
| Fiction | The rivals watched one another across the room. | Tone can signal distance or formality |
| Academic writing | The variables affect one another. | Define whether the relationship is pairwise |
| Business writing | The departments shared their schedules with each other. | Name the departments if ambiguity matters |
| Legal writing | The parties released each other from liability. | Check whether mutual release is legally intended |
| Technical writing | The nodes exchange data with one another. | Specify direction, frequency, and network scope |
Legal drafting deserves special caution. A sentence such as “The parties indemnify each other” may create a different obligation from “Each party indemnifies the other party under the conditions below.” Reciprocal wording can compress meaning, but contractual rights should not depend on an unstated interpretation.
How Can You Check a Reciprocal-Pronoun Sentence?
Apply a five-step editing test:
- Count the participants. Confirm that the subject represents at least two entities or a group understood as members.
- Identify the receiver. Ask whether the action moves from one member to another member.
- Expand the sentence. Substitute “A acts on B, and B acts on A.”
- Check the verb pattern. Add a required preposition, such as to, with, on, or against.
- Inspect possession. Write each other’s or one another’s, never a plural possessive ending after others.
The test takes less than a minute and catches most usage problems. It also prevents a common semantic error: treating a collective action as though group members acted individually toward one another.
Reciprocal Pronouns Versus Alternative Phrasings
Reciprocal pronouns reduce repetition when the relationship is genuinely mutual. They are not automatically better than a full version, because an expanded sentence can preserve unequal actions, timing, or legal scope.
| Reciprocal version | Expanded or alternative version | When the alternative is clearer |
|---|---|---|
| Tom and Jerry helped each other. | Tom helped Jerry, and Jerry helped Tom. | When emphasizing separate actions |
| The countries blamed one another. | Country A blamed Country B, and Country B blamed Country A. | When naming responsibility matters |
| The teams exchanged each other’s data. | Each team sent data to the other teams. | When the number and direction differ |
| The children passed the ball to each other. | The children passed the ball around the circle. | When the action follows a sequence |
| The parties agreed with one another. | Both parties accepted the same proposal. | When agreement, not interaction, is the point |
The shortest sentence is not always the most precise. Reciprocal pronouns work best when the reader needs the relationship more than the separate chronology.
FAQ
Are reciprocal pronouns singular or plural?
Reciprocal pronouns refer to plural subjects, but each inside each other has a singular form. The verb agrees with the subject, not with the pronoun: “The partners support each other,” not “The partners supports each other.” The expression itself does not determine subject-verb agreement.
Is “each other” one word or two words?
Each other is written as two words, and one another is also written as two words. The expressions function together as reciprocal pronouns, but their separate spelling remains standard in edited English.
Can “one another” refer to two people?
Yes. Traditional grammar sometimes reserved one another for three or more people, but current English commonly uses it with two people as well. “The two witnesses contradicted one another” is grammatical, although “each other” may sound more conversational.
Is “each other” a reflexive pronoun?
No. Each other is reciprocal, while themselves, ourselves, and yourself are reflexive forms. “The sisters helped each other” describes sister-to-sister help; “The sisters helped themselves” describes each sister providing help to herself.
Can reciprocal pronouns be used with objects or animals?
Yes. Reciprocal pronouns can refer to any plural entities capable of the stated relationship, including objects and animals: “The two magnets attract each other,” “The dogs followed one another,” and “The software modules communicate with each other.”
What is the quickest way to choose between “themselves” and “each other”?
Ask whether each participant acts on another participant or on that same participant. Choose each other for A-to-B and B-to-A action; choose themselves for A-to-A and B-to-B action. That direction test is more reliable than memorizing verb lists.
Conclusion
The practical definition of reciprocal pronouns is simple: each other and one another express mutual action or a shared relationship among two or more entities. Choose the form that fits the register, place it after the appropriate verb or preposition, use each other’s or one another’s for possession, and replace it with a reflexive pronoun when each participant acts on that same participant. These rules resolve the central issues in reciprocal pronouns definition usage and examples without forcing a rigid distinction modern English often does not maintain.
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