dubious

Adjective

dubious (comparative more dubious, superlative most dubious)

1. (matter, or thing) Arousing doubt; questionable; open to suspicion.
   • After he made some dubious claims about the company, fewer people trusted him.
   • They were renowned as people of dubious morals.
2. In disbelief; wavering, uncertain, or hesitating in opinion; inclined to doubt; undecided.
   • She was dubious about my plan at first, but later I managed to persuade her to cooperate.
   • Last year, President Obama had large majorities in Congress and hopes of passing a comprehensive climate and energy bill. Next year, he faces a new Congress much more dubious about the reality of climate change and considerably more hostile to international efforts to deal with it.2010, John M. Broder, "Global Climate-Change Talks Begin in Cancun With More Modest Expectations", New York Times, November 30, Section A, Column 0, Foreign Desk, page 12
3. Generally considered imprecise or wrong, but not totally unplayable.