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Voice in Grammar - Definition, Types, Examples Types, and Transformation Rules

Voice in grammar explains whether the subject of a sentence performs an action (active voice) or receives it (passive voice). Understanding voice helps students change sentence focus and improve clarity in writing. While active voice is direct and clear, passive voice is often used for formal or objective writing, sometimes omitting the doer of the action. Learning definitions, types, examples, and transformation rules makes students’ language more flexible and precise.
authorImageNivedita Dar4 Feb, 2026
Class 8 Maths Chapter 4

Voice in grammar refers to the relationship between the action expressed by a verb and the participants identified by its arguments (subject, object). It indicates whether the subject is performing the action or receiving it. Understanding this concept allows students to change the focus of a sentence, making their writing more versatile and precise.

Beyond the basic transformation steps, understanding voice in grammar requires recognizing that not all sentences behave the same way. Some verbs, particularly those that describe a state of being rather than a physical action, don't always transition smoothly into the passive form. Additionally, in a professional voice in grammar definition, we encounter the "omitted agent," where the person doing the action is removed entirely to keep the focus on the outcome—such as in the sentence, "The laws were passed." By studying diverse voice in grammar examples, you'll notice how the passive voice can be used to avoid blame or to maintain a formal, objective distance. 

The important Use of Voice in Creative and Academic Writing

Learning voice in grammar is not just about following a set of technical rules; it is about choosing the right tone for your audience. In creative writing, the active voice is preferred because it creates a sense of immediacy and energy, making the reader feel closer to the action. On the other hand, the passive voice is often the standard in scientific reports or formal news writing, where the result of an experiment or an event is more significant than the person who conducted it. By studying various voice in grammar examples, you learn when to be direct and when to be subtle. This flexibility is a hallmark of a proficient writer. Whether you are explaining a concept or telling a story, knowing how to manipulate voice in grammar allows you to guide your reader's attention exactly where you want it to be.

Voice in Grammar Definition and Its Core Types

At its core, the voice in grammar definition centers on the connection between the subject and the verb. In English, voice helps us decide which part of the sentence we want to emphasize. If the doer of the action is the most important part, we use one style. If the result of the action matters more, we switch to another. For students looking to understand voice in grammar in hindi, it is essentially the "vachya" of the sentence, determining the perspective of the narrative.

There are two primary types of voice: Active and Passive. Being good over voice in grammar examples helps you see that while the meaning of the message remains the same, the impact changes based on the structure. Writing in the active voice is often more direct and punchy, while the passive voice is useful when the person performing the action is unknown or less important than the action itself.

The Two types: Active Voice vs. Passive Voice

To write effectively, you must distinguish between these two forms. Here is a breakdown of how they function in everyday language:

1. Active Voice

In the active voice, the subject of the sentence performs the action. It follows a straightforward "Subject + Verb + Object" pattern. This is the most common way we speak and write because it is clear and easy to follow.

  • Example: "The chef prepared a delicious meal."

  • Analysis: The subject (chef) is doing the action (prepared).

2. Passive Voice

In the passive voice, the subject is the receiver of the action. The object of the active sentence moves to the subject position. This often requires a helping verb (like "is," "was," or "been") and the past participle of the main verb.

  • Example: "A delicious meal was prepared by the chef."

  • Analysis: The subject (meal) is receiving the action.

Read More - Narration in English Grammar: Meaning, Rules, Examples & Tips for Students

Voice in Grammar Rules for Transformation

Changing a sentence from active to passive involves following a specific voice in grammar rules. These steps ensure your grammar remains correct during the shift:

  1. Identify the Subject and Object: In "Rohan kicked the ball," Rohan is the subject and the ball is the object.

  2. Swap Positions: Move the object to the subject position (The ball...).

  3. Add the Auxiliary Verb: Use a form of 'to be' that matches the tense of the original sentence (...was...).

  4. Change the Main Verb: Use the third form (Past Participle) of the verb (...kicked...).

  5. Add 'By': Use the preposition 'by' before the original subject (...by Rohan).

Read More - Contractions in Grammar: Meaning, Rules and Examples

Practice with Voice in Grammar Examples

  • Active: "She is writing a letter." -> Passive: "A letter is being written by her."

  • Active: "The police caught the thief." -> Passive: "The thief was caught by the police."

  • Active: "Scientists will discover a cure." -> Passive: "A cure will be discovered by scientists."

By practicing these voices in grammar examples, you'll start to notice that some sentences (those with intransitive verbs like "sleep" or "sit") cannot be changed into the passive voice because they lack a direct object to move to the front.

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Voice in Grammar FAQs

What is the basic voice in grammar definition?

Voice in grammar is the form a verb takes to show whether the subject is performing the action (Active) or receiving the action (Passive).

When should I use passive voice instead of active?

Use the passive voice when the person doing the action is unknown, or when you want to focus more on the action itself or the person/thing affected by the action.

Are there voices in grammar rules for every tense?

Yes, every tense has a specific way to transform. For example, the present continuous "is eating" becomes "is being eaten" in the passive voice.

Can all sentences be changed to passive voice?

No. Only sentences with "transitive verbs" (verbs that take a direct object) can be converted. Sentences like "He laughed loudly" don't have an object and cannot be made passive.
Curious Jr By PW
Curious Jr By PW

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