dict66 is described as 'Easy to use online dictionary and multilingual translation service' and is a Dictionary in the Education & Reference category. There are more than 10 alternatives to dict66, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Chrome OS. Most alternatives are Dictionaries and Translator Apps. The best alternative is GoldenDict, which is both free and Open Source. Other great sites and apps similar to dict66 are Wiktionary (Free, Open Source), WordReference (Freemium), Merriam-Webster (Free) and Dictionary.com (Free).
NextDict is a multi-language dictionary and a collection of the most complete English references for English and foreign language learners. The app can be used completely OFFLINE, absolutely FREE and NO ADVERTISING. NextDict supports POPUP MODE.
The meaning and definition of 140.000+ words. Meaning Monkey is a free online dictionary. Can't find something? Take part in the enlargement of MeaningMonkey.org! Let's build the world's next favorite dictionary together.