Is “Thingumabob” a Scrabble word?
Yes
THINGUMABOB
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 Thingumabob
noun
1.A thing or person whose actual name is unknown or forgotten.