Separate/Differentiate SLANG From Formal Language... Slang often completely dominates word lists!
Offer a way to filter slang from formal usage. Or arranged in some way where search results categorize proper/formal language, and then slang separate from it. Having slang dominating search results is really not that helpful (and time consuming to scroll through search results for proper words in the language). I'd also like to see slang--but as an option, separated from the truer form of the language. It should have a search result or list of its own. The two shouldn't be mixed. As a thesaurus including definitions, slang shouldn't be the first results you see. That's not a priority for enriching communication in the language. Slang is fine to include, but as a sub-set.
Put simply: slang should be accessible, but it's being given far too much importance.
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