An example of opinion is the San Francisco Giants are the best baseball team.
An example of opinion is purple is the best color.
An example of opinion is capitalism is better than socialism.
This gained Agricola much opinion, who [...] had made such early progress into laborious [...] enterprises.
I would like to know your opinions on the new systems.
In my opinion, white chocolate is better than milk chocolate.
Every man is a fool in some man's opinion.
Truth, in matters of religion, is simply the opinion that has survived. - Oscar Wilde.
Has a low opinion of braggarts.
A medical opinion.