Is “Existentialism” a Scrabble word?
Yes
EXISTENTIALISM
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 Existentialism
/ˌɛɡzɪˈstɛnʃəlɪzəm/
noun
1.(not countable) A twentieth-century philosophical movement emphasizing the uniqueness of each human existence in freely making its self-defining choices.
“The heyday of existentialism occurred in the mid-twentieth century.”
2.The philosophical views of a particular thinker associated with the existentialist movement.
“Sartre's existentialism is atheistic, but the existentialism of Marcel is distinctly Christian.”