0 A supportable argument, statement, etc. can be shown to be true using evidence.
1 If something bad is supportable, you are able to accept it or continue despite it:
We are looking at the problems of intervention storage funds and making funds increasingly available for positive measures aimed at supportable objectives.
Is that supportable, and where will it come from?
Therefore, claims are made on behalf of injured people which would not always be supportable if it came to an actual fight.
I think that one must accept, therefore, that for many people the rate burden is supportable.
If we could confine it to the tourist industry, at a cost of £15 million, this would by itself be supportable.
He did all he could to render our captivity more supportable.
Again it may be that that is supportable in the short term.
The cost of including only those cases would be supportable.