Is “Pernickety” a Scrabble word?
Yes
PERNICKETY
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 Pernickety
/pɜː(ɹ)ˈnɪk.ə.ti/
adjective
1.Fussy; paying undue attention to minor details; fastidious.
2.Requiring attention to minor details.
Synonyms: niggly, persnickety