Is “Sin” a Scrabble word?
Yes
SIN
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 Sin
/sɪn/
noun
1.A violation of God's will or religious law.
“As a Christian, I think this is a sin against God.”
2.A misdeed.
3.A sin offering; a sacrifice for sin.
Synonyms: offence
verb
1.To commit a sin.