"
not dictionaries, unless you're playing Scrabble."
Even then, everybody in the game has to agree on WHICH dictionary, because not everyone has the latest edition of the "OFFICIAL" Scrabble dictionary used in Scrabble tournaments.

As I wrote earlier, modern lexicographers do not dictate whether a word is "correct," they merely note and record words as they are used. Different dictionaries are on different update cycles. OED is an excellent source for word "etymology," but the OED process is long and painstaking before it considers a new word or word form has sufficient "usage" to be entered in the OED.
This dictionary
http://www.wordwebonline.com/en/NONCONFORMANCE
does acknowledge the usage and does so without hyphenation.