Is “Sixtieth” a Scrabble word?
Yes
SIXTIETH
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 Sixtieth
/ˈsɪksti.əθ/
noun
1.The person or thing in the sixtieth position.
2.One of sixty equal parts of a whole.
adjective
1.The ordinal form of the number sixty.