Russian Language

Russian (Русский, Russkiy) is an East Slavic language written in the Cyrillic script. It is the official language of Russia, an official or widely used language in several other post-Soviet states (Belarus, Kazakhstan, Kyrgyzstan, and others), and one of the most widely spoken languages in Europe and Asia by native speakers.

Writing system

Russian uses the Cyrillic alphabet (33 letters), a distinct script from Latin — it is not simply Latin letters with accents, and letters that look similar to Latin ones (В, Н, Р, С, У, Х) usually represent different sounds. When Latin characters are needed (URLs, filenames, citations, passport-style names), use a transliteration convention consistently within a document — common standards include the scholarly ISO 9, the US Library of Congress system, and the informal "street" transliteration seen on signage; they disagree on several letters (х as "kh" vs. "h", щ as "shch" vs. "sch"), so mixing them within one document reads as inconsistent or unprofessional. Never invent an ad hoc transliteration when an established one is available and expected.

Noun case system

Russian nouns, adjectives, pronouns, and numerals inflect for six grammatical cases (nominative, genitive, dative, accusative, instrumental, prepositional), each with its own set of endings that shift depending on gender, number, and declension pattern. Case marks a word's grammatical role directly, so word order is comparatively flexible compared to English, and swapping an ending — not adding a preposition or reordering words — is often what changes meaning. A mistranslated or dropped case ending is a common, glaring error that native speakers notice immediately even when the sentence is otherwise understandable.

Verb aspect

Every Russian verb belongs to one of two aspects — perfective (a single, completed, or bounded action) or imperfective (an ongoing, repeated, or habitual action) — layered on top of tense, with most verbs occurring as an aspectual pair (often built from the same root with a different prefix or suffix). This distinction has no direct one-to-one English equivalent: English "I wrote a letter" could map to either the perfective or imperfective past in Russian depending on whether the writing was completed and its result matters, or was ongoing/repeated/emphasized as an activity. Choosing the wrong aspect produces a grammatically valid but subtly wrong-meaning sentence, so aspect deserves as much attention as tense when translating.

Formality and register (ты/вы)

Russian marks formality through the second-person pronoun: ты (ty) is informal/singular, used with family, friends, children, and peers; вы (vy) is used both as the formal singular (addressing a stranger, elder, or superior) and as the standard plural "you" regardless of formality. Because вы covers both formal-singular and any-plural uses, context is needed to know which sense is meant — and defaulting to вы is the safer choice for an unfamiliar addressee. The choice also affects verb conjugation and imperative forms, not just the pronoun itself.

Common pitfalls

• Applying only one transliteration standard's rules inconsistently within a document (mixing "kh" and "h" for х, for example) instead of picking one system and using it throughout.
• Dropping or guessing case endings on adjectives and pronouns that must agree with the noun they modify, especially in longer noun phrases with multiple modifiers.
• Choosing the wrong verb aspect — for example using imperfective where a completed, one-time result is implied, or perfective where an ongoing/habitual action is meant.
• Defaulting to ты in a formal or unfamiliar context, or failing to recognize that вы addressed to one person still takes plural-style agreement in some constructions.
• Treating Russian as fully phonetic when reading Cyrillic aloud — unstressed vowels reduce in pronunciation (notably о sounding closer to "a"), which matters for transliteration and rhyme/verse work even though it rarely changes spelling.
• Confusing letters that resemble Latin ones visually (В=V, Н=N, Р=R, С=S, У=U, Х=Kh) and mis-keying or mis-reading them as their Latin look-alikes.

Learn more

• Cross Cultural Communication for adapting tone and register beyond grammar when writing for Russian-speaking audiences.
• Locale for regional formatting conventions (dates, numbers, currency) relevant to Russian-speaking locales.
• Polish Language for a contrasting Slavic language written in Latin script rather than Cyrillic.