Same word as quantitative:
assessable, calculable, commensurate, computable, fathomable, gaugeable, material, mensurable, perceptible, quantifiable, quantitative, significant, surveyable, weighable
assessable, calculable, commensurate, computable, fathomable, gaugeable, material, mensurable, perceptible, quantifiable, quantitative, significant, surveyable, weighable