Yes, whole 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)
"Whole" Definition
noun
A number, group, set, or thing lacking no part or element; a complete thing.
An entity or system made up of interrelated parts: The value of the whole was greater than the sum of its parts.
A complete amount or sum a number, aggregate, or totality lacking no part, member, or element.
Something constituting a complex unity a coherent system or organization of parts fitting or working together as one.
idiom
As a whole All parts or aspects considered; altogether: disliked the acting but enjoyed the play as a whole.
On the whole Considering everything: on the whole, a happy marriage.
On the whole In most instances or cases; as a rule: can expect sunny weather, on the whole.
adjective
Constituting the full amount, extent, or duration: The baby cried the whole trip home.
Containing all components; complete: a whole wardrobe for the tropics.
Having been restored; healed: After the treatment he felt whole.
Having the same parents: a whole sister.
Not divided or disjoined; in one unit: a whole loaf.
adverb
Informal Entirely; wholly: a whole new idea.
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