字母О
буква О
The Russian letter О. Letter name: о. Example word: окно.
Learn 字母О with free cards in 30 seconds.
10 minutes a day can add up to 3,000 words a year. Spaced flashcards bring each word back when it is time to remember it.
建议优先学习。

How many words can you learn in a year?
If you learn 8-10 new words a day and review them regularly with flashcards, you can cover about 3,000 words in a year.
ZapomniEnglish brings words back at the right time: difficult words appear more often, familiar words less often.
Not sure what pace to start with? Check your vocabulary level and we will suggest words for your level.
We count words you add to learning and review regularly. Active use grows gradually and depends on practice.
| Pace | Per day | Per year | Best for |
|---|---|---|---|
| Easy | 3 words | ≈ 1,100 words | starting without pressure |
| Balanced | 5 words | ≈ 1,800 words | steady growth |
| Recommended | 8 words | ≈ 2,900 words | around 3,000 words a year |
| Fast | 10 words | ≈ 3,650 words | visible vocabulary growth |
| Intensive | 15 words | ≈ 5,500 words | strong motivation |
字母О with Russian translation
字母О usage examples
Usage examples will appear here with translation and context.
Learn by topic
字母О belongs to the topic "Russian Alphabet". Start with a short 7-word set so the word is easier to remember in context.
字母О synonyms
Related words worth learning together
Write a capital O and a small o.
Внешне похожая буква в латинском алфавите; часто равнозначна по форме и названию, но принадлежит другой письменности.
The word "OK" uses the Latin letter O, similar in shape to the Russian O.
Категория фонетическая — гласные буквы (включая О). Подчёркивает тип звука, а не конкретную букву.
O is a vowel of the Russian alphabet.
Общее понятие — весь набор букв (алфавит), в котором буква О является элементом.
The Russian alphabet includes the letter O among other letters.
What’s the difference
How is 字母О different from related words?
Short comparisons help you choose the right word by meaning, context, and typical examples.

В чем разница в английском между carry, wear, tote и lug
Carry — нести или иметь при себе, wear — носить на теле, tote — таскать с собой, lug — тащить тяжёлое с усилием.

В чем разница в английском между whole, entire, complete и intact
Разница между whole, entire, complete и intact: целое, весь объем, завершенность и сохранность без повреждений.

В чем разница в английском между choose, pick, select и opt for
Разница между choose, pick, select и opt for: обычный выбор, разговорный выбор, выбор из списка и осознанное предпочтение.
Related words and lists for 字母О
关于这个词的问题
What does 字母О mean?
The Russian letter О.
How do you pronounce 字母О?
Use the audio button on this page to hear 字母О when a recording is available.
Is 字母О part of Russian Alphabet vocabulary?
Yes, 字母О (буква О) can be learned in the Russian Alphabet topic. This semantic link helps build related word lists and topic-based practice.
Learn 字母О in your vocabulary
Add this word to practice, repeat it with audio, examples and your own word lists.