Clozemaster

Learn: English (English) / From: Português (Portuguese)

Learn English through mass exposure to vocabulary in context!

Objective: Fill in the missing word.

How it Works: The missing word is the most difficult word in the sentence. A frequency list is used to assign a difficulty level to each word in the sentence. The most difficult word is the least common word according to the frequency list, and therefore the word you're least likely to know in the sentence. Learn More

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Random
82,396 sentences
Play 82,396 sentences in random order.
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Fluency Fast Track
12,712 sentences
Play a randomly selected sentence for each unique missing word.
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
    1,220 sentences
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  • Learn the 500 Most Common words in English
    9,394 sentences
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  • Learn the 1,000 Most Common words in English
    8,568 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    10,523 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    5,404 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    3,635 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    2,957 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    7,820 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    4,746 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    2,845 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    1,111 sentences
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  • Unknowns
    24,173 sentences
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