Bab.la is described as 'is language dictionary and available in 28 languages' and is a Dictionary in the Education & Reference category. There are more than 10 alternatives to Bab.la, not only websites but also apps for a variety of platforms, including iPhone, Android, Chrome OS and iPad. The best alternative is Merriam-Webster, which is free. Other great sites and apps similar to Bab.la are Dictionary.com (Free), Cambridge Dictionary (Free), Thesaurus.com (Free) and Oxford Dictionaries (Free).
Free online dictionary of British English and American English from Oxford. Translate from English to Spanish, French, Italian, and German with bilingual dictionaries. Get writing, spelling and grammar help, and play word games. (US)
Advanced English Dictionary is better than other dictionaries, not just because it contains far more words than a conventional paper dictionary, but because it uses a radically new approach to searching for words.
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.