one
one
single unit or person
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| 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 |
one with Russian translation
one usage examples
У неё один ребёнок и маленькая собака.
She has one child and a small dog.
Learn by topic
one belongs to the topic "Numbers". Start with a short 7-word set so the word is easier to remember in context.
one synonyms
What's the difference between one / single / a / an / sole / lone
same word; means a single unit or person
I have one apple.
У меня есть одно яблоко.
She has a single room.
У неё одна комната.
indefinite article; means 'one' when the item is not specific
I saw a cat.
Я увидел(а) одну кошку.
She bought an orange.
Она купила одно апельсин.
She was the sole owner.
Она была единственной владелицей.
single and by itself; stresses isolation or being separate
A lone tree stood on the hill.
На холме стояло одинокое дерево.
Each individual has a choice.
У каждого человека есть выбор.
one unit of measure or a separate part of a system, not just 'one' in general
The room is one unit in the building.
Комната — одна единица в здании.
What's the difference
More related word breakdowns
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 one
How to pronounce one and what this word means
one translation: один. This page includes translation, pronunciation, transcription, audio, usage examples and related words.
how to pronounce one
/wʌn/
one translation
один
one examples
Only one ticket is left.
one transcription
/wʌn/, /wʌn/
How this dictionary entry is reviewed
ZapomniEnglish prepares dictionary data automatically, then the editorial workflow checks high-frequency words, top lists, and pages that already receive search impressions first.
Questions about this word
one meaning: what does it mean?
single unit or person
one pronunciation: how do you pronounce it?
one is pronounced as /wʌn/. Audio is available on this page when the word has a recording.
one definition and sentence examples: how is it used in a sentence?
Only one ticket is left. Translation: Остался только один билет.
Is one part of Numbers vocabulary?
Yes, one (один) can be learned in the Numbers topic. This semantic link helps build related word lists and topic-based practice.
Is one part of Mathematics vocabulary?
Yes, one (один) can be learned in the Mathematics topic. This semantic link helps build related word lists and topic-based practice.
Learn one in your vocabulary
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