Opine – To express an opinion
"Only pineapple (opine) should be allowed on pizzas!" He expressed his opinion, but everyone ignored him.
Examples of opine in a sentence
Dentists opine brushing your teeth is essential for good dental health.
The referee felt the kick was fine, but the other referee chose to opine different thoughts.
Some doctors opine red wine is good for the heart so my mother enjoys a glass of wine each day.