Is “Oust” a Scrabble word?
Yes
OUST
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 Oust
/ʌʊst/
verb
1.To expel; to remove.
“The protesters became so noisy that they were finally ousted from the meeting.”
Synonyms: banish, dismiss, eject, exclude