serious
严肃的
not joking
Learn serious 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.
Learn this one early.

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 |
serious 的翻译
serious 的例句
This is a serious issue; we must decide now.
Это очень серьёзный вопрос; нужно решить его сейчас.
She had a serious tone on the call last night.
У неё был серьёзный тон во время телефонного разговора вчера вечером.
Learn by topic
serious belongs to the topic "Personality Traits". Start with a short 7-word set so the word is easier to remember in context.
serious 的同义词
Related words worth learning together
He looked serious when he heard the news.
«Тяжёлый, серьёзный» — формально, часто эмоционально тяжело.
The situation is grave and needs immediate action.
This is an important decision for the company.
The school has a strict uniform policy.
He suffered a severe injury in the accident.
«Величаво серьёзный/торжественный» — о настроении или церемонии.
They held a solemn ceremony for the victims.
«Серьёзный, искренний» — о намерениях или настрое (без юмора).
She made an earnest attempt to help.
The teacher gave him a stern look.
«Сдержанный, трезвый» — спокойный, рассудительный, без преувеличений.
His report was sober and fact-based.
«Мрачный, серьёзный» — часто с оттенком уныния или печали.
The mood at the meeting was somber after the announcement.
He was quiet and thoughtful after the meeting.
What’s the difference
How is serious 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.
serious 的相关词和词表
Questions about this word
serious 是什么意思?
not joking
serious 怎么发音?
serious 的发音标注是 /ˈsɪəriəs/。
serious 怎么造句?
This is a serious issue; we must decide now. 翻译:Это очень серьёзный вопрос; нужно решить его сейчас.
serious 属于 Personality Traits 主题吗?
是的,serious(серьёзный) 可以放在 Personality Traits 主题中学习,用于相关词和主题词表。