DIVISIVE
dissentious, divisive, factious
(adjective) dissenting (especially dissenting with the majority opinion)
Source: WordNet® 3.1
Adjective
divisive (comparative more divisive, superlative most divisive)
Having a quality that divides or separates
Antonyms
• combinative
Source: Wiktionary
Di*vi"sive, a. Etym: [Cf. F. divisif.]
1. Indicating division or distribution. Mede.
2. Creating, or tending to create, division, separation, or
difference.
It [culture] is after all a dainty and divisive quality, and can not
reach to the depths of humanity. J. C. Shairp.
– Di*vi"sive*ly, adv.
– Di*vi"sive*ness, n. Carlyle.
Source: Webster’s Unabridged Dictionary 1913 Edition