clear-cut

appreciable assured categorical clean cleanest clearest clear clearer crisp crystal crystal clear decided definitive definite distinct evident exact explicit express incisive lucid manifest more evident more specific more precise more reasonable more positive more pronounced open-and-shut open and shut/open-and-shut patent penetrating perspicuous positive precise pronounced reasonable sharp specific straightforward strong terse transparent translucent trenchant unequivocal unmitigated well-defined