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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.



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noun [countable] cap pronunciation in American English /kæp/ 
Word Forms
  1. 2
    a lid or part that fits over the top of something

    Meg screwed the cap back on the bottle.

    Synonyms and related words for this sense of cap
  2. 3
    literary the top part of a mountain

    the hills with their snowy caps

  3. 4
    a limit on the amount of money that you can spend or charge

    Airlines began to impose a $50 cap on commissions for domestic flights.

  4. 5
    a hard cover attached to a tooth to protect it or replace part of it
    Synonyms and related words for this sense of cap


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