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
146,467 sentences
Play 146,467 sentences in random order.
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Fluency Fast Track
17,537 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
17,537 sentences means you'll learn 17,537 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
    1,786 sentences
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  • Learn the 500 Most Common words in English
    15,484 sentences
    Play >
  • Learn the 1,000 Most Common words in English
    14,980 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    18,835 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    10,480 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    7,190 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    5,552 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    15,010 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    9,455 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    5,742 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    1,923 sentences
    Play >
  • Unknowns
    40,030 sentences
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