Welcome to Definitions.net!

Our multilingual dictionary is freely accessible and open for everyone to contribute, offering instant definitions sourced from numerous respected reference resources. These include the Random House College Dictionary, Princeton WordNet, Wiktionary, Webster Dictionary, U.S. National Library of Medicine, DOD Dictionary of Military and Associated Terms, among others.

Discover a wealth of information, including usage examples, part of speech, etymology, voice pronunciations, citations, and translations in over 40 different languages!

Did you know?

More English words begin with the letter s than with any other letter.

Click for more interesting facts »

Word of the Day Today's Word

Would you like us to email your inbox a FREE new word definition every day?

Please enter your email address:

Share your thoughts about Definitions.net with the community:


    We need you!

    Help us build the largest human-edited definitions collection on the web!


    Our most popular definitions



    Our latest definitions

    gala by Tehorah_Elyon
    A social occasion with special entertainments or performances. A unit of gravit…
    and that by MaryC
    An adjective
    gdansk by Tehorah_Elyon
    Good guarding the Captains Commanding vessel in the form of the indefinite arti…
    federation by Tehorah_Elyon
    A group of states with a central government but independence in internal affair…
    rest by Tehorah_Elyon
    In the matter of concerning the rhenium Saint stones. 1.) the remaining part of…

    Free, no signup required:

    Add to Chrome

    Get instant definitions for any word that hits you anywhere on the web!

    Free, no signup required:

    Add to Firefox

    Get instant definitions for any word that hits you anywhere on the web!


    Are you a words master?

    assist or encourage, usually in some wrongdoing
    A aberrate
    B exacerbate
    C caddie
    D abet