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
150,109 sentences
Play 150,109 sentences in random order.
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Fluency Fast Track
13,187 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
13,187 sentences means you'll learn 13,187 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
    8,130 sentences
    Play >
  • Learn the 1,000 Most Common words in Esperanto
    7,186 sentences
    Play >
  • Learn the 2,000 Most Common words in Esperanto
    9,836 sentences
    Play >
  • Learn the 3,000 Most Common words in Esperanto
    7,924 sentences
    Play >
  • Learn the 4,000 Most Common words in Esperanto
    5,720 sentences
    Play >
  • Learn the 5,000 Most Common words in Esperanto
    4,882 sentences
    Play >
  • Learn the 10,000 Most Common words in Esperanto
    15,209 sentences
    Play >
  • Learn the 20,000 Most Common words in Esperanto
    13,097 sentences
    Play >
  • Learn the 50,000 Most Common words in Esperanto
    10,571 sentences
    Play >
  • Unknowns
    66,908 sentences
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