Is “Sic” a Scrabble word?
Yes
SIC
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 Sic
/sɪk/
verb
1.To mark with a bracketed sic.
adverb
1.Thus; thus written; used to indicate, for example, that text is being quoted as it is from the source.