Is “Stumble” a Scrabble word?
Yes
STUMBLE
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 Stumble
/ˈstʌmbəl/
noun
1.A fall, trip or substantial misstep.
2.An error or blunder.
3.A clumsy walk.
Synonyms: blooper, blunder, boo-boo, defect, error, fault
verb
1.To trip or fall; to walk clumsily.
“He stumbled over a rock.”
2.To make a mistake or have trouble.
“I always stumble over verbs in Spanish.”
3.To cause to stumble or trip.