Is “Particularity” a Scrabble word?
Yes
PARTICULARITY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Particularity
/pə(ɹ)ˌtɪkjuˈlæɹɪti/
noun
1.The condition of being particular; attention to detail; fastidiousness
2.A particular thing; a peculiarity