SuaviloquyToday’s word

factious

Factious. a.

Etymology: [L. factiosus: cf. F. factieux.]

1. Given to faction; addicted to form parties and raise dissensions, in opposition to government or the common good; turbulent; seditious; prone to clamor against public measures or men; -- said of persons. Factious for the house of Lancaster. Shak.

2. Pertaining to faction; proceeding from faction; indicating, or characterized by, faction; -- said of acts or expressions; as, factious quarrels. Headlong zeal or factious fury. Burke. -- Fac"tious*ly, adv. -- Fac"tious-ness, n.

Shades of meaning

Fernald has no entry of its own for factious; he lists it under perverse.

Where he writes about it:

Faction and its adjective, factious, have always an unfavorable sense. — from cabal