argumentative
ar.gu.men.ta.tive or ar.gu.men.tive \.a:r-gy*-'ment-*t-iv\ \-'ment-iv\ aj 1: characterized by argument : CONTROVERSIAL 2: given to argument : DISPUTATIOUS - ar.gu.men.ta.tive.ly av
Webster's English Dictionaryar.gu.men.ta.tive or ar.gu.men.tive \.a:r-gy*-'ment-*t-iv\ \-'ment-iv\ aj 1: characterized by argument : CONTROVERSIAL 2: given to argument : DISPUTATIOUS - ar.gu.men.ta.tive.ly av