Clozemaster is a game to learn language in context. It shows you a sentence missing the most difficult word, and the challenge is to fill in the correct word from context. It's the ideal resource for Español speakers looking to rapidly expand their vocab and learn English faster.

Choose the mode you'd like to play below, sign up or login to track your progress, or check out all the other languages available on Clozemaster.

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Random
152,309 sentences
Play 152,309 sentences in random order.
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Fluency Fast Track
17,576 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
17,576 sentences means you'll learn 17,576 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
    1,797 sentences
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  • Learn the 500 Most Common words in English
    15,525 sentences
    Play >
  • Learn the 1,000 Most Common words in English
    15,002 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    18,852 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    10,494 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    7,198 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    5,566 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    15,025 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    9,466 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    5,746 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    1,927 sentences
    Play >
  • Unknowns
    40,084 sentences
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