In Russian grammar, gender is an important aspect to understand as nouns, adjectives, and pronouns are categorized under three genders: masculine, feminine, and neuter. This primarily depends on the noun’s ending in the nominative case. Generally, masculine nouns end in a consonant, feminine nouns end in “а” or “я,” and neuter nouns end in “о” or “е.” Understanding gender allows for proper sentence structure and agreement between nouns, adjectives, and pronouns, which is essential for clear and accurate communication in Russian.