Is “Naffest” a Scrabble word?
Yes
NAFFEST
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 Naffest
adjective
1.In poor taste.
“That tie is a bit naff, don’t you think?”
2.Bad; tasteless.
3.Poorly thought out, not workable, or otherwise not very good.
“That’s a really naff example.”