Is “Untying” a Scrabble word?
Yes
UNTYING
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 Untying
verb
1.To loosen, as something interlaced or knotted; to disengage the parts of.
“to untie a knot”
2.To free from fastening or from restraint; to let loose; to unbind.
3.To resolve; to unfold; to clear.
noun
1.The act by which something is untied.