Is “Impoverish” a Scrabble word?
Yes
IMPOVERISH
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 Impoverish
verb
1.To make poor.
2.To weaken in quality; to deprive of some strength or richness.
“That exuberant crop quickly impoverishes any fertile soil.”
3.To become poor.
Synonyms: deplete, ruin