Is “Opine” a Scrabble word?
Yes
OPINE
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 Opine
verb
1.To have or express an opinion; to state as an opinion; to suppose, consider (that).
“"Your decisions," she opined, "have been unfailingly disastrous for this company."”
2.To give one's formal opinion (on or upon something).
“I had to opine on the situation because I thought a different perspective was in order.”