Is “Yeah” a Scrabble word?
Yes
YEAH
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 Yeah
/ˈjæ.ə/
interjection
1.Expressing joy, celebration, glee, etc.
“Yeah! We did it!”
Synonyms: hurrah, hurray, woohoo, yay, yippee