Definition Of unobstinate
stubbornly refusing to change one's opinion or chosen course of action, despite attempts to persuade one to do so.
You can have really strong, obstinate opinions, so long as your facts are true, you're OK.
Example Of unobstinate
As anticipated, the resumed negotiations failed to bring about a substantial breakthrough because both Pyongyang and Washington did not budge from their obstinate positions.
Being the obstinate set of girls they were, the debate would carry on until one of them had decided it best to just kill the subject.
But, as the obstinate refusers show, it is possible to opt out of particular activities because others will happily take them on.
Despite his obstinate attitude, he beckoned for Eva and Sofia to accompany him.
For the grey-haired, being young is often equated with being hot-headed, turbulent, self-willed, obstinate , and too hot to handle.