Unpacking the Passive Voice: When the Action is More Important Than the Actor
The phrase "Who has stolen her purse?" is a common question, but when we shift it to the passive voice, "Who has her purse been stolen by?", we're changing the grammatical focus. This alteration, while seemingly small, can significantly impact how we understand the situation. Let's dive deep into why we use the passive voice and what it means in this specific context.
The Passive Voice: A Grammatical Shift
In English grammar, the passive voice is formed by using a form of the verb "to be" followed by the past participle of the main verb. The subject of the passive sentence is the object of the active sentence. In simpler terms, instead of focusing on the person performing the action (the subject), the passive voice emphasizes the action itself or the recipient of the action.
Active Voice Example:
John stole Mary's purse.
Here, "John" is the subject performing the action of "stole."
Passive Voice Example:
Mary's purse was stolen by John.
In this case, "Mary's purse" becomes the subject, and the focus is on the purse being acted upon.
Applying the Passive Voice to "Who Has Stolen Her Purse?"
When we ask, "Who has stolen her purse?", we are inherently curious about the identity of the thief – the agent performing the action. The active voice is generally preferred when the doer of the action is known or important.
However, if we rephrase this question into the passive voice, it becomes something like: "By whom has her purse been stolen?" or, more colloquially but grammatically less precise, "Who has her purse been stolen by?"
Why would we choose to use the passive voice in such a scenario? There are several common reasons:
- When the actor is unknown: This is perhaps the most frequent reason. If you discover your purse is missing, you don't know who took it. The focus is on the fact that the purse is gone, and the question is about the perpetrator whose identity is currently a mystery.
- When the actor is unimportant: Sometimes, the identity of the person who performed the action is irrelevant to the situation. For example, if a window is broken, you might say, "The window was broken," without needing to know who did it, especially if your primary concern is the repair.
- To create a sense of formality or detachment: The passive voice can sometimes sound more formal or objective, which might be used in certain reporting or official contexts.
- To emphasize the object of the action: In our purse example, the passive voice puts the emphasis squarely on "her purse" and the fact that it has been stolen. The narrative is about the stolen item, not necessarily the thief's motive or identity, at least initially.
Understanding the Nuance: "Who Has Her Purse Been Stolen By?"
The construction "Who has her purse been stolen by?" is grammatically understandable to most English speakers, even though the more formally correct phrasing would place "by whom" at the beginning: "By whom has her purse been stolen?" The latter is more common in formal writing or speeches.
The question "Who has her purse been stolen by?" highlights a situation where the event of the purse being stolen is the primary concern, and the question is directed towards identifying the unknown agent responsible. It implies a process that has already occurred, and the ongoing mystery is the identity of the person who initiated that process.
Let's break down the passive structure in this question:
- Subject: "her purse"
- Verb phrase: "has been stolen" (present perfect passive)
- Agent (optional and often at the end in informal contexts): "by [whoever did it]"
When you hear or read this question, the implication is that the purse is no longer in its rightful place, and the speaker is seeking information about the person responsible for its disappearance. The passive voice is employed because the speaker likely does not know who the thief is, making the act of stealing and the status of the purse more prominent than the identity of the culprit.
FAQ Section
How does the passive voice differ from the active voice in the context of a stolen purse?
In the active voice, "Who stole her purse?" focuses directly on the perpetrator. The passive voice, "By whom was her purse stolen?" or "Who has her purse been stolen by?", shifts the focus to the purse itself and the event of it being stolen, with the perpetrator being the unknown element or less important detail.
Why would someone use the passive voice when asking about a stolen purse?
The passive voice is often used when the identity of the person who stole the purse is unknown. The speaker's primary concern is the fact that the purse is missing and the resulting predicament, rather than who specifically caused it, at least in the initial stages of inquiry.
Is "Who has her purse been stolen by?" grammatically correct?
While commonly used and understood in informal American English, the more formally correct way to phrase this question in the passive voice is "By whom has her purse been stolen?" Placing "by whom" at the beginning is standard in formal grammar.
What is the emphasis when the passive voice is used in this scenario?
The emphasis is on the purse as the object that has undergone the action of being stolen. The passive construction highlights the event of the theft and the current state of the purse (missing), making the unknown perpetrator secondary to the primary concern of the lost item.

