Is “Equanimity” a Scrabble word?
Yes
EQUANIMITY
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 Equanimity
/ˌiːkwəˈnɪmɪtiː/
noun
1.The state of being calm, stable and composed, especially under stress.
Synonyms: calmness, composure, even-mindedness