字母O
буква O
The letter O of the English alphabet. It is pronounced /oʊ/. Example word: orange.
Learn 字母O 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O with Russian translation
字母O usage examples
Usage examples will appear here with translation and context.
Learn by topic
字母O belongs to the topic "Alphabet". Start with a short 7-word set so the word is easier to remember in context.
字母O synonyms
Related words worth learning together
Insert the letter O into the blank.
Указывает на букву О в кириллическом алфавите; внешне схожа с латинской, но это другой алфавит.
The Russian text uses the Cyrillic О.
Обобщающее понятие: O — одна из гласных букв в алфавите (фонетический класс).
O is a vowel letter.
What’s the difference
How is 字母O 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O
关于这个词的问题
What does 字母O mean?
The letter O of the English alphabet.
How do you pronounce 字母O?
Use the audio button on this page to hear 字母O when a recording is available.
Is 字母O part of Alphabet vocabulary?
Yes, 字母O (буква O) can be learned in the Alphabet topic. This semantic link helps build related word lists and topic-based practice.
Learn 字母O in your vocabulary
Add this word to practice, repeat it with audio, examples and your own word lists.