Who Else vs. Whom Else: Which Is Correct? Examples Included

Navigating the nuances of English grammar can sometimes feel like walking a tightrope, especially when it comes to pronouns that function as interrogatives or relatives. The distinction between “who” and “whom” is a classic example, and when you add “else” to the mix, the confusion can deepen. Understanding when to use “who else” versus “whom else” is crucial for clear and correct communication.

This article will delve into the grammatical rules governing these phrases, providing clear explanations and illustrative examples to help you master their correct usage in various contexts. We’ll break down the underlying principles that dictate the choice between these two seemingly similar constructions.

The Grammatical Foundation: Subject vs. Object

The core of distinguishing between “who” and “whom” lies in their grammatical function within a sentence: subject versus object. “Who” is a subjective pronoun, meaning it acts as the subject of a verb – the one performing the action. Conversely, “whom” is an objective pronoun, functioning as the object of a verb or preposition – the one receiving the action or being acted upon.

This fundamental rule remains consistent even when “else” is appended. “Else” simply means “other” or “different,” and it doesn’t alter the case requirement of the pronoun it modifies.

Understanding “Who Else”

You use “who else” when the pronoun is acting as the subject of the verb in its clause. Think of it as asking about another person who is performing an action.

Consider the sentence structure: “Who else [verb]?” In this construction, “who else” is the subject performing the action of the verb. It answers the question of “who is doing this, besides the person already mentioned or implied?”

This is the more common of the two constructions in everyday speech, often used when the grammatical case is less critical or when the speaker is unsure of the precise rule. However, for formal writing and precise communication, understanding its specific application is key.

Examples of “Who Else”

Let’s examine some sentences where “who else” is the correct choice because it functions as the subject.

“Who else is coming to the party?” Here, “who else” is the subject of the verb “is coming.” The question is asking about other individuals who will perform the action of coming.

“Who else knows the secret formula?” In this instance, “who else” is the subject of the verb “knows.” It inquires about additional people possessing knowledge of the formula.

“I wonder who else might have seen the accident.” Within this subordinate clause, “who else” is the subject of the verb “might have seen.” The speaker is contemplating other potential witnesses.

“Who else should we invite to the meeting besides the usual attendees?” This question seeks to identify additional individuals who should be the subject of the action “invite.”

“She asked who else had contributed to the project before she joined.” The pronoun “who else” acts as the subject of the verb “had contributed” within the reported speech.

Understanding “Whom Else”

Conversely, “whom else” is used when the pronoun functions as the object of a verb or a preposition. It refers to another person who is receiving an action or is the focus of a preposition.

The typical structures are “To whom else…?” or “[Verb] whom else?” In these cases, “whom else” is not performing the action but is either the recipient of a preposition’s relation or the direct object of a verb.

This form is more prevalent in formal writing and less common in casual conversation, where it is often mistakenly replaced with “who else.” Mastering “whom else” signals a sophisticated command of English grammar.

Examples of “Whom Else”

Here are examples illustrating the correct usage of “whom else” as an object.

“To whom else can we turn for help?” In this sentence, “whom else” is the object of the preposition “to.” The question asks about other people who can be the recipients of our turning for help.

“Whom else did you ask for advice?” Here, “whom else” is the direct object of the verb “did ask.” The question is about other individuals who received the action of being asked.

“The committee wants to know whom else they should consider for the award.” Within this clause, “whom else” is the direct object of the verb “consider.” The committee is seeking other candidates to be considered.

“She spoke to everyone, but I don’t know whom else she contacted.” The pronoun “whom else” serves as the direct object of the verb “contacted” in this subordinate clause.

“We need to decide whom else to brief on the sensitive information.” In this infinitive phrase, “whom else” is the object of the implied verb “to brief,” indicating other people who will receive the briefing.

The “He/Him” or “She/Her” Test

A highly effective method for determining whether to use “who” or “whom” (and by extension, “who else” or “whom else”) is the substitution test. Try replacing “who/who else” with “he/he else” or “she/she else” and “whom/whom else” with “him/him else” or “her/her else.”

If “he” or “she” fits grammatically, then “who” or “who else” is likely correct. If “him” or “her” fits, then “whom” or “whom else” is the appropriate choice.

This simple substitution can often clarify the grammatical role of the pronoun in question, cutting through potential confusion.

Applying the “He/Him” Test to “Who Else”

Let’s apply the substitution test to sentences using “who else.”

Sentence: “Who else is attending?” Substitute: “He is attending.” or “She is attending.” Since “he” or “she” fits, “who else” is correct.

Sentence: “Who else can solve this problem?” Substitute: “He can solve this problem.” or “She can solve this problem.” The use of “he” or “she” confirms that “who else” is the correct subject pronoun.

Sentence: “I need to know who else to ask for help.” Substitute: “I need to know he to ask for help.” or “I need to know she to ask for help.” This sounds incorrect. However, if we rephrase the embedded clause: “who else can I ask for help?” substitute: “he can I ask for help?” Still awkward. The key is to isolate the clause: “Who else can I ask?” Substitute: “He can I ask?” No. “Can I ask he?” No. “Can I ask him?” Yes. This subtle example highlights the importance of isolating the *exact* clause the pronoun is governing. In the original “who else to ask for help,” the implied subject of “to ask” is “I,” and “who else” is the object of the asking. Therefore, this sentence *should* use “whom else.” This demonstrates the test’s power but also its need for careful application.

Let’s correct the previous example: “I need to know whom else to ask for help.” Substitute: “I need to know him else to ask for help.” This is still awkward. The correct substitution is to consider the object role directly: “To ask whom else?” Substitute: “To ask him?” Yes. Therefore, “whom else” is correct.

Sentence: “Who else did you see at the event?” Substitute: “Did you see he at the event?” or “Did you see she at the event?” This is incorrect. The correct substitution for an object is “Did you see him at the event?” or “Did you see her at the event?” Since “him” or “her” fits, the original sentence should use “whom else.”

Corrected: “Whom else did you see at the event?” This confirms the substitution test’s utility when applied carefully to the object role.

Applying the “He/Him” Test to “Whom Else”

Now, let’s test sentences requiring “whom else.”

Sentence: “Whom else did the manager praise?” Substitute: “Did the manager praise him?” or “Did the manager praise her?” Since “him” or “her” fits, “whom else” is correct because it functions as the object of “praise.”

Sentence: “With whom else should I discuss this matter?” Substitute: “Should I discuss this matter with him?” or “Should I discuss this matter with her?” The use of “him” or “her” indicates that “whom else” is the object of the preposition “with,” making it the correct choice.

Sentence: “The invitation was sent to whom else besides the primary recipients?” Substitute: “The invitation was sent to him besides the primary recipients?” or “The invitation was sent to her besides the primary recipients?” Since “him” or “her” fits, “whom else” is correct as the object of the preposition “to.”

Sentence: “We need to determine whom else to involve in the next phase.” Substitute: “We need to determine to involve him in the next phase.” or “We need to determine to involve her in the next phase.” This is still slightly awkward. The clearer substitution is to consider the object role: “To involve whom else?” Substitute: “To involve him?” Yes. Therefore, “whom else” is correct.

Sentence: “She asked whom else had been notified.” Substitute: “She asked him had been notified.” or “She asked her had been notified.” This is incorrect. The correct substitution for a subject is “She asked he had been notified.” or “She asked she had been notified.” Since “he” or “she” fits, the original sentence should use “who else.”

Corrected: “She asked who else had been notified.” This again highlights the importance of isolating the clause and correctly identifying the pronoun’s role (subject vs. object).

Context is Key: Formal vs. Informal Usage

In informal spoken English, the distinction between “who” and “whom” is often blurred, with “who” frequently used in place of “whom.” Consequently, “who else” is heard far more often than “whom else” in casual conversation.

However, in formal writing, academic papers, legal documents, and professional correspondence, adhering to the correct usage of “who” versus “whom” (and thus “who else” versus “whom else”) is important for maintaining credibility and demonstrating grammatical proficiency.

Understanding the context in which you are communicating will help you decide which form is most appropriate. When in doubt, especially in formal settings, err on the side of grammatical correctness.

The Role of “Else”

“Else” functions as an adverb or an adjective, meaning “other” or “different.” When it follows “who” or “whom,” it modifies the pronoun, indicating a desire to inquire about someone additional or different from a previously mentioned or implied person.

The presence of “else” does not change the fundamental grammatical case required by the sentence structure. It simply adds the nuance of seeking information about one or more other individuals.

Therefore, the decision to use “who else” or “whom else” rests entirely on whether the combined pronoun phrase (“who else” or “whom else”) is acting as a subject or an object.

Common Pitfalls and How to Avoid Them

One common mistake is using “who else” when “whom else” is grammatically required, often due to the influence of informal speech patterns.

Another pitfall is misidentifying the subject or object within complex sentences or subordinate clauses. This is where the substitution test becomes particularly valuable.

To avoid these errors, always analyze the sentence structure carefully. Is the pronoun performing the action, or is it receiving the action or linked by a preposition?

Practice applying the “he/him” or “she/her” test consistently. With regular application, it becomes an intuitive tool for ensuring correct pronoun case.

Familiarize yourself with common grammatical structures where “whom” is typically required, such as after prepositions (e.g., “to,” “for,” “with”) and as the direct object of a verb.

“Who Else” in Questions

When forming direct questions, “who else” is used if the pronoun is the subject of the verb.

Example: “Who else is responsible for this decision?” Here, “who else” is the subject of “is responsible.”

Example: “Who else wants to volunteer for the cleanup?” “Who else” is the subject of “wants to volunteer.”

These questions are asking about additional individuals who will undertake the action or hold the responsibility.

“Whom Else” in Questions

In direct questions, “whom else” is used if the pronoun is the object of a preposition or a verb.

Example: “For whom else is this gift intended?” “Whom else” is the object of the preposition “for.”

Example: “Whom else did you consult before making the final choice?” “Whom else” is the direct object of the verb “did consult.”

These questions are seeking to identify other individuals who are the focus of the preposition or the recipient of the action.

“Who Else” in Indirect Questions and Subordinate Clauses

Indirect questions and subordinate clauses follow the same subject-object rules. “Who else” is used when it acts as the subject within its clause.

Example: “I need to know who else applied for the promotion.” Within the subordinate clause “who else applied for the promotion,” “who else” is the subject of “applied.”

Example: “The report stated who else had access to the confidential files.” In the clause “who else had access,” “who else” is the subject of “had access.”

The clarity of the subject role is paramount in these constructions.

“Whom Else” in Indirect Questions and Subordinate Clauses

Similarly, “whom else” is used in indirect questions and subordinate clauses when it functions as an object.

Example: “She wondered whom else she should contact for more information.” In the clause “whom else she should contact,” “whom else” is the direct object of “should contact.”

Example: “The manager asked the team whom else they had informed about the delay.” Here, “whom else” is the direct object of “had informed.”

Identifying the object role within the clause is the key to correct usage.

Prepositional Phrases and “Whom Else”

A very common scenario requiring “whom else” involves prepositional phrases. When “whom else” is the object of a preposition, it must be used.

Example: “With whom else can I share these concerns?” “Whom else” is the object of the preposition “with.”

Example: “To whom else should this package be addressed?” “Whom else” is the object of the preposition “to.”

Even if the preposition is at the end of the sentence, the rule still applies.

When “Who Else” Might Seem Correct but Isn’t

Sometimes, a sentence structure can be misleading. Consider: “Who else did you give the tickets to?” While “to” is at the end, the subject of “did give” is “you,” and the object is implicitly “whom else.”

The correct form is: “Whom else did you give the tickets to?” The substitution test confirms this: “Did you give the tickets to him?” Yes. Therefore, “whom else” is required.

This demonstrates how analyzing the entire clause and using the substitution test is more reliable than just looking at word order.

The “Who Else” vs. “Whom Else” Nuance in Professional Settings

In professional environments, particularly in written communication like emails, reports, or proposals, precision in language is often valued. Using “whom else” correctly can reflect attention to detail and a strong grasp of grammar.

While many colleagues might understand “who else” used incorrectly, consistent accuracy with “whom else” can subtly enhance your professional image. It signals a commitment to clarity and correctness.

Always consider your audience and the nature of the document when deciding on the level of formality required for pronoun usage.

A Final Check: The Power of Rephrasing

If the substitution test remains confusing, try rephrasing the sentence or the relevant clause. Turning a question into a statement can often make the subject-object relationship clearer.

For example, the question “Whom else did they invite?” can be rephrased as the statement “They invited whom else.” Now, the object role of “whom else” is more apparent.

Similarly, the question “Who else is coming?” can be rephrased as “Who else is coming.” The subject role of “who else” remains clear.

This rephrasing technique can be a powerful tool for dissecting complex sentences and confirming the correct pronoun case.