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 Deutsch speakers looking to rapidly expand their vocab and learn Esperanto 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
149,100 sentences
Play 149,100 sentences in random order.
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Fluency Fast Track
13,106 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
13,106 sentences means you'll learn 13,106 unique words.
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  • Grouped by Difficulty
    11 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 Esperanto. 1,000 Most Common means the most difficult word is one of the 500-1,000 most common words in Esperanto, etc.
  • Learn the 100 Most Common words in Esperanto
    646 sentences
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  • Learn the 500 Most Common words in Esperanto
    8,099 sentences
    Play >
  • Learn the 1,000 Most Common words in Esperanto
    7,143 sentences
    Play >
  • Learn the 2,000 Most Common words in Esperanto
    9,789 sentences
    Play >
  • Learn the 3,000 Most Common words in Esperanto
    7,869 sentences
    Play >
  • Learn the 4,000 Most Common words in Esperanto
    5,659 sentences
    Play >
  • Learn the 5,000 Most Common words in Esperanto
    4,850 sentences
    Play >
  • Learn the 10,000 Most Common words in Esperanto
    15,134 sentences
    Play >
  • Learn the 20,000 Most Common words in Esperanto
    13,010 sentences
    Play >
  • Learn the 50,000 Most Common words in Esperanto
    10,479 sentences
    Play >
  • Unknowns
    66,422 sentences
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