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4G - definition and synonyms


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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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  1. From our crowdsourced Open Dictionary
    an abbreviation for 'fourth-generation wireless technology', which is being designed to supersede 3G (third generation) technology. It is also called 4th generation or 4G technology

    4G technology promises to increase the rates at which phones and other portable devices can access the Internet and data services.

    Submitted on 10/08/2009

Open Dictionary


the activity of exploring abandoned buildings and other manmade structures

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