Thanks Xavier!
Unfortunately, our terms of service are confusing. We will be updating them in a few weeks to make them clearer, but in the meantime, here's what this is SUPPOSED to mean:
You can use the Wordnik API for commercial apps EXCEPT apps that are a clone of our API.
In other words, you can't use the Wordnik API to make your own API service using our data, or to resell our data outside of the context of an application (such as creating a database list of all the words that begin with the letter A and selling that dataset).
I hope this is clearer!
Yours,
Erin
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Erin McKean
Wordnik
@emckean/@wordnik/@wordnikapi
the Wordnik mission: every English word, available to everyone, everywhere
PS Help support Wordnik by adopting your favorite word today!
https://www.wordnik.com/adoptaword