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 Português 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
82,282 sentences
Play 82,282 sentences in random order.
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Fluency Fast Track
12,712 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
12,712 sentences means you'll learn 12,712 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
    1,214 sentences
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  • Learn the 500 Most Common words in English
    9,378 sentences
    Play >
  • Learn the 1,000 Most Common words in English
    8,554 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    10,508 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    5,401 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    3,633 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    2,952 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    7,813 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    4,741 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    2,842 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    1,105 sentences
    Play >
  • Unknowns
    24,141 sentences
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