Do you know if there is any functionality that will do the things that are opposite the existing Synonyms functionality?
For instance, I am searching for "Adidas" and don't want "Adidaas" to appear in my search results.
I don't believe that this functionality is available.
I am curious why you would get a hit on Adidaas when searching for Adidas. It doesn't sound right. Wondering if it's the decompounder or stemmer doing some black magick.
What does your query look like?