Antonyms of adj noncontentious

1 sense of noncontentious

Sense 1
noncontentious -- (of persons; not given to controversy)

INDIRECT (VIA unargumentative) -> argumentative -- (given to or characterized by argument; "an argumentative discourse"; "argumentative to the point of being cantankerous"; "an intelligent but argumentative child")

Similarity of adj noncontentious

1 sense of noncontentious

Sense 1
noncontentious -- (of persons; not given to controversy)
       => unargumentative (vs. argumentative) -- (not given to or characterized by argument)