In 1.9 there is a new ident? function which covers keywords and symbols. If 
you want to include strings, you would have to make that yourself though. 

On Tuesday, February 7, 2017 at 9:44:55 AM UTC-6, Dave Tenny wrote:
>
> I've occasionally wanted this and haven't found it.
>
> (defn named?
>   "True if object is compatible with the 'name' function.
>   There must be a clojure built-in to do this but I haven't figured it out 
> yet."
>   [x]
>   (or (string? x)
>       (keyword? x)
>       (symbol? x)))
>
>
> Note that simply doing (instance? clojure.lang.Named x) won't work for 
> strings, but the (name) function does.
>
> Anyway, I'm thinking there's a built in way to do this without defining 
> the above function.  Suggestions?
>
> My use case is simply that I want to call the name function for objects 
> that support it in a translation function.
>

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