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adjective · A2 · very often · UK/US

основной

primary

Meaning of основной

main or most important

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How important is this word
A2very often

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Pronunciation
Russian[ɐsnɐvˈnoj]
primary
основной - primary
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основной with English translation

основной usage examples

🇬🇧English🇷🇺Russian

Our primary task is to finish the report.

Наша основная задача — закончить отчёт.

🇬🇧English🇷🇺Russian

Her primary concern is her family.

Её основная забота — семья.

Learn by topic

основной belongs to the topic "Top 2500". Start with a short 7-word set so the word is easier to remember in context.

основнойprimary
рубленыйchopped
приготовленныйcooked
замороженныйfrozen
сыройraw
солёныйsalty
нарезанный ломтикамиsliced

основной synonyms

Related word breakdowns

What's the difference between основной / главный / первичный / первоначальный / важнейший

🇷🇺Russian
основной

primary — main or most important

A2Very Often

Our primary task is to finish the report.

Наша основная задача — закончить отчёт.

О
🇷🇺Russian
основной

The most general and neutral word for “main, most important.”

B2Very Often

The primary goal of the project is to reduce costs.

Основная цель проекта — снизить расходы.

Г
🇷🇺Russian
главный

Emphasizes highest importance or a leading role; often sounds a bit stronger than “основной.”

B2Very Often

The primary reason for the delay is the weather.

Главная причина задержки — погода.

П
🇷🇺Russian
первичный

Means “first in time, original”; not always equal to “main” and is often used in technical or formal contexts.

B2Often

A primary analysis of the data is being carried out.

Проводится первичный анализ данных.

П
🇷🇺Russian
первоначальный

Highlights the original, first version or state; usually means “initial” rather than “main.”

B2Often

The original plan had to be changed.

Первоначальный план пришлось изменить.

В
🇷🇺Russian
важнейший

A very strong word: “extremely important, one of the most important.” It sounds more emphatic than “основной.”

B2Often

This is a primary issue for the whole company.

Это важнейший вопрос для всей компании.

К
🇷🇺Russian
ключевой

Means “crucial, especially important for the result”; often suggests something indispensable.

B2Very Often

The key factor in success is the team.

Ключевой фактор успеха — команда.

Ц
🇷🇺Russian
центральный

Literally “located in the center,” and figuratively “most important in a system, discussion, or idea.”

B2Often

The central theme of the report is safety.

Центральная тема доклада — безопасность.

What's the difference

Related words and lists for основной

How to pronounce основной and what this word means

основной translation: primary. This page includes translation, pronunciation, transcription, audio, usage examples and related words.

how to pronounce основной

[ɐsnɐvˈnoj]

основной translation

primary

основной examples

Our primary task is to finish the report.

основной transcription

[ɐsnɐvˈnoj]

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ZapomniEnglish prepares dictionary data automatically, then the editorial workflow checks high-frequency words, top lists, and pages that already receive search impressions first.

Translation and meaningPronunciation and transcriptionExamples, synonyms, and topics

Questions about this word

основной meaning: what does it mean?

главный, самый важный

основной pronunciation: how do you pronounce it?

основной is pronounced as [ɐsnɐvˈnoj]. Audio is available on this page when the word has a recording.

основной definition and sentence examples: how is it used in a sentence?

Our primary task is to finish the report. Translation: Наша основная задача — закончить отчёт.

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основной means primary: pronunciation and examples | ZapomniEnglish