The Russian language, renowned for its rich grammatical structure, employs a system of declension that is pivotal for understanding how words function within sentences. Among the various parts of speech, pronouns hold a significant place, particularly the interrogative pronouns ‘кто’ (who) and ‘что’ (what). These pronouns are not only essential for forming questions but also play a crucial role in constructing meaningful statements.
The declension of these pronouns across different cases allows speakers to convey nuanced meanings and relationships between subjects and objects in a sentence. Understanding the declension of ‘кто’ and ‘что’ is fundamental for anyone seeking to master the intricacies of the Russian language. Each case serves a distinct purpose, altering the form of the pronoun to reflect its grammatical role.
This article will delve into the various cases applicable to ‘кто’ and ‘что’, providing insights into their usage, common pitfalls, and practical examples. By grasping these concepts, learners can enhance their proficiency in Russian, enabling them to communicate more effectively and with greater confidence. NLS in Oslo now offers comprehensive Russian language courses for all levels. Register today.
Table of Contents
ToggleSummary
- Understanding the declension of Russian pronouns is essential for mastering the language.
- The nominative case of ‘кто’ and ‘что’ is used for subjects and predicate nominatives.
- The genitive case of ‘кто’ and ‘что’ indicates possession or absence.
- The dative case of ‘кто’ and ‘что’ is used for indirect objects.
- The accusative case of ‘кто’ and ‘что’ is used for direct objects.
The Nominative Case of ‘кто’ and ‘что’
The nominative case is the starting point for understanding Russian pronouns, as it is used to identify the subject of a sentence. In the case of ‘кто’, it serves as the pronoun for individuals or entities, while ‘что’ refers to objects or concepts. For instance, one might say “Кто пришёл?” (Who has come?) or “Что это?” (What is this?).
In both examples, the pronouns are in their nominative forms, directly addressing the subjects of inquiry. The nominative case is crucial because it establishes the foundation upon which further grammatical structures are built. It is often the first case that learners encounter when studying Russian, as it is essential for forming basic sentences.
Mastery of this case allows students to engage in simple conversations and ask fundamental questions, setting the stage for more complex interactions as they progress in their studies.
The Genitive Case of ‘кто’ and ‘что’

Transitioning to the genitive case, we find that it serves to express possession or absence. The genitive form of ‘кто’ becomes ‘кого’, while ‘что’ changes to ‘чего’. This transformation is vital for conveying relationships between nouns and pronouns.
For example, one might say “У кого книга?” (Whose book is it?) or “Нет чего?” (What is missing?). Here, the genitive case indicates ownership or lack thereof, enriching the context of the conversation. The genitive case is particularly important in Russian as it often appears in everyday speech and writing.
It allows speakers to articulate nuances related to possession, which can be essential in both formal and informal contexts. Understanding how to properly use ‘кого’ and ‘чего’ can significantly enhance a learner’s ability to express themselves clearly and accurately in various situations.
The Dative Case of ‘кто’ and ‘что’
The dative case introduces another layer of complexity to the declension of Russian pronouns. It is primarily used to indicate the indirect object of a sentence, often answering the question “to whom?” or “for whom?”. In this case, ‘кто’ transforms into ‘кому’, while ‘что’ becomes ‘чему’.
For instance, one might ask “Кому ты дал книгу?” (To whom did you give the book?) or “Чему ты учишься?” (What are you learning?). These examples illustrate how the dative case facilitates communication about actions directed towards others. Mastering the dative case is essential for learners aiming to engage in more sophisticated dialogues.
It allows for a greater range of expression, enabling speakers to discuss intentions, actions, and relationships with clarity. As students become familiar with ‘кому’ and ‘чему’, they will find themselves better equipped to navigate conversations that require a deeper understanding of interpersonal dynamics.
The Accusative Case of ‘кто’ and ‘что’
The accusative case plays a critical role in identifying direct objects within sentences. In this context, ‘кто’ changes to ‘кого’, while ‘что’ remains as ‘что’. This case answers the question “whom?” or “what?” in relation to an action performed by the subject.
For example, one might say “Я вижу кого?” (I see whom?) or “Я читаю что?” (I am reading what?). The accusative case thus allows speakers to specify what is being acted upon in a sentence. Understanding the accusative case is vital for constructing coherent sentences that convey clear meaning.
It enables learners to articulate their thoughts more precisely, ensuring that their intended message is effectively communicated. As students practice using ‘кого’ and ‘что’, they will gain confidence in their ability to express actions and interactions within various contexts.
The Instrumental Case of ‘кто’ and ‘что’

The instrumental case introduces yet another dimension to the declension of Russian pronouns, as it is used to indicate the means by which an action is performed or the accompaniment involved in an action. In this case, ‘кто’ becomes ‘кем’, while ‘что’ changes to ‘чем’. For instance, one might say “С кем ты говоришь?” (With whom are you speaking?) or “Чем ты пишешь?” (With what are you writing?).
These examples highlight how the instrumental case enriches communication by providing additional context regarding actions. Mastering the instrumental case is essential for learners who wish to express themselves with nuance and sophistication. It allows speakers to discuss not only who or what is involved in an action but also how that action is carried out.
As students become adept at using ‘кем’ and ‘чем’, they will find themselves better equipped to engage in conversations that require a deeper understanding of context and means.
The Prepositional Case of ‘кто’ and ‘что’
The prepositional case serves a unique function in Russian grammar, primarily used with prepositions to indicate location or topics of discussion. In this context, ‘кто’ changes to ‘ком’, while ‘что’ becomes ‘чём’. For example, one might ask “О ком ты думаешь?” (About whom are you thinking?) or “О чём ты говоришь?” (About what are you speaking?).
The prepositional case thus allows speakers to specify subjects of conversation or locations relevant to their discussions. Understanding the prepositional case is crucial for learners aiming to engage in more complex dialogues that involve discussing ideas or locations. It enables speakers to articulate their thoughts with clarity and precision, ensuring that their intended message is effectively conveyed.
As students practice using ‘ком’ and ‘чём’, they will enhance their ability to navigate conversations that require a deeper understanding of context and subject matter.
Irregular Declensions of ‘кто’ and ‘что’
While many Russian pronouns follow predictable patterns of declension, both ‘кто’ and ‘что’ exhibit irregularities that can pose challenges for learners. These irregular forms must be memorised as they do not conform to standard declension rules. For instance, while most masculine nouns would follow a certain pattern in their declension, ‘кто’ does not adhere strictly to these norms, making it essential for students to familiarise themselves with its unique forms across different cases.
Recognising these irregularities is vital for achieving fluency in Russian. Learners must be diligent in practising these forms until they become second nature. By doing so, they will be better prepared to engage in conversations without hesitation or confusion regarding proper usage.
Examples of ‘кто’ and ‘что’ in Different Cases
To solidify understanding of how ‘кто’ and ‘что’ function across various cases, it is beneficial to examine practical examples that illustrate their usage. In the nominative case: “Кто это?” (Who is this?). In the genitive case: “У кого это?” (Whose is this?).
In the dative case: “Кому ты это дал?” (To whom did you give this?). In the accusative case: “Я вижу кого?” (I see whom?). In the instrumental case: “С кем ты идёшь?” (With whom are you going?).
Finally, in the prepositional case: “О чём ты думаешь?” (What are you thinking about?). These examples demonstrate how each case alters the form of the pronoun while maintaining its core meaning. By practising these sentences, learners can develop a deeper understanding of how context influences pronoun usage within different grammatical structures.
Common Mistakes in Declining ‘кто’ and ‘что’
As with any language learning process, students often encounter common pitfalls when it comes to declining pronouns like ‘кто’ and ‘что’. One frequent mistake involves confusing the accusative form with other cases; for instance, using ‘кого’ incorrectly when ‘кому’ should be applied instead. Additionally, learners may struggle with remembering irregular forms or applying them consistently across different contexts.
To avoid these mistakes, it is essential for learners to engage in regular practice and seek feedback from proficient speakers or instructors. By identifying areas where errors frequently occur, students can focus their efforts on mastering those specific aspects of declension.
Tips for Mastering the Declension of ‘кто’ and ‘что’ in Russian
To effectively master the declension of ‘кто’ and ‘что’, learners should adopt a multifaceted approach that combines theory with practical application. One effective strategy involves creating flashcards that outline each case alongside its corresponding form; this visual aid can reinforce memory retention. Additionally, engaging in conversation practice with native speakers can provide invaluable real-world experience that solidifies understanding.
Another useful tip is to immerse oneself in Russian media—be it literature, films, or music—where these pronouns are frequently used. This exposure will help learners internalise correct usage patterns while also enhancing their overall language skills. Furthermore, enrolling in structured courses can provide guided instruction tailored specifically towards mastering these nuances.
For those interested in deepening their understanding of Russian language intricacies, consider enrolling in courses at NLS Norwegian Language School in Oslo. Their comprehensive curriculum includes focused lessons on Russian grammar, including detailed instruction on pronoun declensions such as ‘кто’ and ‘что’. With experienced instructors and a supportive learning environment, students can gain confidence in their language abilities while enjoying an engaging educational experience tailored to their needs.





