The definition of an opinion is too hard a question for a dictionary to answer. To take another example, there's huge debate in science over exactly what constitutes life, you can't solve this debate just by looking up life in the dictionary and seeing what it says.Bigeyez said:But the definition of the word IS the entire debate here. In every single dictionary you go to your going to find something very similar to the one I linked. You can't change the definition of a word to try and make it better fit your arguement.Zamn said:Dictionaries are a bad place to look for definitions, I don't think they should ever be used in debate. Firstly, no dictionary is entirely authorative, there are many different dictionaries and they don't all agree. A dictionary defintion of a word is still potentially open to argument. Following from that, dictionaries define words, not concepts, my use of the word 'opinion' is not necessarily the same as the authors of that particular dictionary.
Me saying "Blue is pretty" cannot be proven/disproven. You can either agree or disagree with an opinion. You can even partially agree or disagree with an opinion. You can't prove or disprove one.
Again I ask you to provide me with your own example of an opinion that can be proven/disproven.
As for my definition of an opinion? I'm using the word opinion to mean any viewpoint taken on issue whether it be right or wrong, falsifiable or not. If that's not what you take the word to mean then it's only an issue of semantics.