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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.

  1. From our crowdsourced Open Dictionary
    an acronym for 'sport utility bicycle', a vehicle which can carry passengers and/or goods

    SUB owners are very proud of their bikes and happy to talk about them at length.

    Submitted from Netherlands on 20/11/2009

Open Dictionary


the activity of exploring abandoned buildings and other manmade structures

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