learning voc

[knowledge seeker]

Hi every body
what is the best English vocabulary program available online?
could you tell me, I want to select one for research purposes, in an educational enviroment.

Regards.

 

[Tdol]

I think these are two of the most useful sites for researching vocabulary:
Corpus of Contemporary American English (COCA)
British National Corpus (BYU-BNC)

The full list available is here CORPORA: 45-400 million words each: free online access

 

[knowledge seeker]

Thank you very much.