What does “с ума сошли” mean in Russian?

Китайка попала в хоровод детей

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A1 Russian listening practice · Standard Russian · Curated for beginners

💡 Did you know?
с ума сойти (s uma soyti)
Russian everyday idiom
“to go crazy,” literally “to go down off one’s mind”

Сойти с ума means “to go mad,” built from сойти, “to step down / off,” and ум, “mind”: you step off your mind. People say it all the time, not only about real madness: вы что, с ума сошли? is “have you lost your mind?”, and с ума сойти! on its own is an amazed “unbelievable!” or “wow!”

The past form follows gender and number: он сошёл с ума, она сошла с ума, вы сошли с ума. Related: сводить с ума, “to drive someone crazy,” including with love. In the cartoon, a circle of kids (хоровод) traps a toddler, and the rescuer bursts in with вы что, с ума сошли, что ли?

Vocabulary frequency

How common is the vocabulary in this A1 Russian listening practice listening practice?

88.6%
of words are in the top 2,000 most common Russian words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday Russian.

General Russian frequency

80%
Top 1,000
88.6%
Top 2,000
100%
Top 5,000

Spoken Russian frequency

100%
Top 1,000
100%
Top 2,000
100%
Top 5,000
👄 Conversational vocabulary
This reel’s words appear more often in subtitle-based spoken-Russian data than in general usage, so it may feel closer to everyday conversation.

Words above this video’s level

Quick glosses for vocabulary that goes beyond this video’s A1 level.

вытащи
1×
Rare / outside top 5,000
киталька
1×
Rare / outside top 5,000
крутили
1×
Rare / outside top 5,000
малышня
1×
Rare / outside top 5,000
kids, children (colloquial)
отпустите
1×
Rare / outside top 5,000Common in speech
с ума сошли
1×
went crazy

Source: wordfreq 3.1.1 (general) · OpenSubtitles 2018 (HermitDave) (spoken). Buckets approximate; exact ranks not stored.

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