Is “All” a Scrabble word?
Yes
ALL
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 All
/ɔːl/
noun
1.(with a possessive pronoun) Everything that one is capable of.
“She gave her all, and collapsed at the finish line.”
2.The totality of one's possessions.
adjective
1.All gone; dead.
“The butter is all.”
adverb
1.(degree) Intensifier.
“It suddenly went all quiet.”
2.Entirely; completely; totally.
3.Apiece; each.
“The score was 30 all when the rain delay started.”
Synonyms: completely
pronoun
1.Everything.
“She knows all and sees all.”
2.Everyone.
“A good time was had by all.”
3.The only thing(s).
“All that was left was a small pile of ash.”