Breakdown of Молодой мужчина открыл дверь и пропустил нас вперёд.
Questions & Answers about Молодой мужчина открыл дверь и пропустил нас вперёд.
Молодой мужчина is in the nominative case because it is the subject of the sentence: the young man is the one doing the actions.
- молодой = young
- мужчина = man
The adjective молодой agrees with мужчина in:
- gender: masculine
- number: singular
- case: nominative
So молодой мужчина means a young man or the young man, depending on context, since Russian has no articles.
This is a very common learner question.
Even though мужчина refers to a male person, it belongs to a group of masculine nouns that end in -а or -я. So its meaning is masculine, and grammar treats it as masculine too.
For example:
- молодой мужчина
- этот мужчина
- он пришёл
Notice that the adjective and pronoun are masculine:
- молодой, not молодая
- этот, not эта
- он, not она
So the ending -а does not automatically mean the noun is feminine.