Clozemaster

Learn: English (English) / From: Русский (Russian)

Learn English through mass exposure to vocabulary in context!

Objective: Fill in the missing word.

How it Works: The missing word is the most difficult word in the sentence. A frequency list is used to assign a difficulty level to each word in the sentence. The most difficult word is the least common word according to the frequency list, and therefore the word you're least likely to know in the sentence. Learn More

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Random
213,490 sentences
Play 213,490 sentences in random order.
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Fluency Fast Track
18,140 sentences
Play a randomly selected sentence for each unique missing word.
18,140 sentences means you'll learn 18,140 unique words.
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  • Grouped by Difficulty
    12 groupings
    Play sentences grouped by the difficulty level of the missing word.
    500 Most Common means the most difficult word in the sentence is one of the 100-500 most common words in English. 1,000 Most Common means the most difficult word is one of the 500-1,000 most common words in English, etc.
  • Learn the 100 Most Common words in English
    3,345 sentences
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  • Learn the 500 Most Common words in English
    24,391 sentences
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  • Learn the 1,000 Most Common words in English
    19,512 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    22,191 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    11,792 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    8,080 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    6,315 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    16,515 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    10,078 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    6,235 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    2,136 sentences
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  • Unknowns
    59,323 sentences
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