Is “Silly” a Scrabble word?
Yes
SILLY
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 Silly
/ˈsɪli/
noun
1.A silly person.
2.A term of address.
3.A mistake.
adjective
1.Laughable or amusing through foolishness or a foolish appearance.
2.Blessed, particularly:
3.Pitiful, inspiring compassion, particularly:
Synonyms: charming
adverb
1.Sillily: in a silly manner.