How many six letter words are in the English language?

There's no way to count them. Besides all the six-letter base forms, there's all the five-letter nouns you can add s to, all the verb roots you can add s, ed, and ingto, all the adjectives you can add ly to, and so on. And new Words are formed every day.

or

WHO EVER WROTE THAT SHOULD BE ASHAMED.

308,915,77626*26*26*26*26*26 OR 26^6

NONSENSE AND ACTUAL COMBINATIONS OF LETTERS OF THE ALPHABET IN 6 LETTER ARRANGEMENTS.

IN TRUTH, THERE ARE 15,222 ACTUAL WordS, CURRENTLY IN THE ENGLISH LANGUAGE, APRIL 2010, BUT FOR A MORE ACCURATE COUNT, SEEK INFORMATION FROM OXFORD UNIVERSITY, THEY HAVE THE OFFICIAL LEDGER.

-MERLIN-