Yes, particular is playable
...and is worth 18 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Particular" Definition
noun
A separate case or an individual thing or instance, especially one that can be distinguished from a larger category or class. Often used in the plural: "What particulars were ambushed behind these generalizations?” ( Aldous Huxley).
An individual item, fact, or detail: correct in every particular. See Synonyms at item.
An item or detail of information or news. Often used in the plural: The police refused to divulge the particulars of the case.
Logic A particular proposition.
A separate part of a whole.
adjective
Attentive to or concerned with details or niceties, often excessively so; meticulous or fussy.
Logic Encompassing some but not all of the members of a class or group. Used of a proposition.
Of, belonging to, or associated with a specific person, group, thing, or category; not general or universal: has a particular preference for Chinese art.
Of, relating to, or providing details: gave a particular description of the room.
Separate and distinct from others of the same group, category, or nature: made an exception in this particular case.
idiom
In particular Particularly; especially.
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