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CEFR word level
What CEFR level is “probability”?
Estimated level
C1
advanced
“probability” is roughly the #5047 most common English word, which puts it at an estimated C1 level.
Meaning
noun. A number, between 0 and 1, expressing the precise likelihood of an event happening.
Example: The probability of an event A occurring is denoted P(A).
How the level is decided
The level is an estimate based on word frequency: the more common a word is in everyday English, the lower its CEFR level. “probability” sits in the C1 band. It is a quick guide for choosing what to study, not an official CEFR rating. Check any other word or a whole list with the word level checker.
Other C1 words to learn
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