The Best 3 Cleeki Alternatives

  • QwickUp

    Access all your favorite dictionaries and other lookup services in one place. Firefox and Chrome extension are available to easily select and lookup any text in web pages.

    Free Web Firefox

  • CleverKeys

    CleverKeys is free software that provides instant access to definitions at Dictionary.com, synonyms at Thesaurus.com, facts at Reference.

    Free Mac OS X Windows