Is fake a word in the Scrabble Dictionary

Yes, fake is playable

...and is worth 11 points.

Found in the following dictionaries

Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)

"Fake" Definition

noun

One loop or winding of a coiled rope or cable.
One that is not authentic or genuine; a sham.
One loop of a coil (as of ship's rope or a fire hose) coiled free for running.
one that is not what it purports to be as.
A worthless imitation passed off as genuine.

adjective

Having a false or misleading appearance; fraudulent.

verb-transitive

Music To improvise (a passage).
Sports To deceive (an opponent) with a fake. Often used with out.
To coil (a rope or cable).
To contrive and present as genuine; counterfeit.
To simulate; feign.

verb-intransitive

Sports To perform a fake.
To engage in feigning, simulation, or other deceptive activity.

verb

To coil in .
To alter, manipulate, or treat so as to give a spuriously genuine appearance to .
To deceive (an opponent) in a sports contest by means of a fake.
To engage in faking something .
To give a fake to an opponent.