Is “Headier” a Scrabble word?
Yes
HEADIER
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 Headier
adjective
1.Intoxicating or stupefying.
“The cocktail was a heady mixture of spirits.”
2.Tending to upset the mind or senses.
“We looked out from a heady outcrop of rock.”
3.Exhilarating.
“The rock concert was a heady mixture of their greatest hits.”