Is “Unsay” a Scrabble word?
Yes
UNSAY
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 Unsay
verb
1.To withdraw, retract (something said).
2.To not have said (since this is physically impossible, usually in the subjunctive).
“I wish I could unsay that.”
Synonyms: retract, take back, unspeak