Yes, right is playable
...and is worth 9 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Right" Definition
noun
A just or legal claim or title.
A privilege of subscribing for a particular stock or bond. Often used in the plural.
A turn in the direction of the right hand or side.
Something that is due to a person or governmental body by law, tradition, or nature.
verb-intransitive
To regain an upright or proper position.
verb
To do justice to redress the injuries of .
To adjust or restore to the proper state or condition .
To bring or restore to an upright position .
adverb
According to law, morality, or justice.
Accurately; correctly: answered the question right.
Chiefly Southern U.S. Considerably; very: They have a right nice place.
Completely; quite: The icy wind blew right through me.
Exactly; just: The accident happened right over there.
adjective
Archaic Not spurious; genuine.
Conforming with or conformable to justice, law, or morality: do the right thing and confess.
Fitting, proper, or appropriate: It is not right to leave the party without saying goodbye.
In accordance with fact, reason, or truth; correct: the right answer.
In good mental or physical health or order.
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