not precise

amiss awry bad erroneous false inaccurate misguided mistaken unsound untrue

erring fluffed goofed miscalculated misconstrued mishandled out

askew astray at fault counterfactual defective erratic fallacious faulty in error inexact misfigured not right not working off-target on the wrong track out of commission out of line out of order perverse rotten sophistical specious spurious ungrounded unsatisfactory unsubstantial wide

OK accurate correct good honest just precise right sound true valid

acceptable appropriate decent moral suitable