Is “Nutso” a Scrabble word?
Yes
NUTSO
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 Nutso
/ˈnʌtsoʊ/
noun
1.Crazy person; crackpot or lunatic.
2.Craziness; insanity.
adjective
1.Crazy, insane.
2.Fraught or out of control.
3.Obsessed; overly enthusiastic.
adverb
1.Madly; extremely or obsessively.
2.In a crazy manner.