Is “Hardier” a Scrabble word?
Yes
HARDIER
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 Hardier
adjective
1.Having rugged physical strength; inured to fatigue or hardships.
2.Able to survive adverse growing conditions.
“A hardy plant is one that can withstand the extremes of climate, such as frost.”
3.Brave and resolute.
Synonyms: robust, rugged, strong