does the term "adversative" has the meaning of "supportive"?
as the question described,when you say you are adversative while expressing you attitude towards sth. , do you mean you are suppportive or actually the reverse?

Question

Answer

Adversative means you are opposed to something, you do not support it.

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Yes, you are right, it is the opposite

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it is the expression of an opposite view.

this particular word isn't a very commonly used word in English. we are more likely to make a sentence using 'the/an adverse view' or more likely 'the/an opposing view'

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The reverse.
When you are 'adversative' you are rather opposing something.
When 2 things are 'adversative' they are contradictive, affirming the opposite or contrary of each other.

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