What do you say beautiful in Russian?

The most common and direct translation of "beautiful" in Russian is красивый (krasivy). It is used for both masculine and neuter nouns.

Here are some other words and phrases you can use depending on the context:

* прекрасный (prekrasny) - beautiful, excellent, wonderful

* прелестный (prelestny) - charming, delightful, lovely

* чудесный (chudesny) - wonderful, marvelous, amazing

* великолепный (velikolepny) - magnificent, splendid, gorgeous

* замечательный (zamechatelny) - remarkable, excellent, wonderful

For feminine nouns, you would use the feminine form of the adjective, which ends in -ая (e.g., красивая - beautiful (feminine)).

You can also use the word красота (krasota) which means "beauty" in a more general sense.

It's important to note that the best translation of "beautiful" will depend on the specific context and what you want to emphasize.