Learn Hardcore Russian: Общественный фестиваль интересный.

In Russian, the present tense of the copula (the verb "to be") is usually omitted. This means that in a statement like "Общественный фестиваль интересный," the subject and predicate are directly linked without an explicit verb, which is completely normal in Russian.

What are the roles of the adjectives "Общественный" and "интересный" in this sentence?

"Общественный" is placed directly before "фестиваль" and functions as an attributive adjective describing the type of festival (i.e., a public or community festival). "Интересный" follows as a predicate adjective that states a quality of the festival—namely, that it is interesting.

Why does "интересный" come after the noun instead of before it?

Placing "интересный" after the noun lets it serve as a predicate adjective. In Russian, when describing or stating a property of the subject without using a linking verb, adjectives often come after the subject to emphasize the characteristic being attributed. When both adjectives are before the noun, they form a descriptive noun phrase; here, the placement after creates a clear subject–predicate structure.

Why is the adjective "интересный" in the masculine singular form?

Since "фестиваль" is a masculine singular noun in the nominative case, any adjective that refers to it must agree in gender, number, and case. That’s why "интересный" is also in the masculine singular form.