SEDITIOUS
insurgent, seditious, subversive
(adjective) in opposition to a civil authority or government
incendiary, incitive, inflammatory, instigative, rabble-rousing, seditious
(adjective) arousing to action or rebellion
Source: WordNet® 3.1
Etymology
Adjective
seditious (comparative more seditious, superlative most seditious)
Of, related to, or being involved in sedition.
Synonyms: treasonous, subversive, insubordinate, rebellious
Source: Wiktionary
Se*di"tious, a.Etym: [L. seditiosus: cf. F. séditieux.]
1. Of or pertaining to sedition; partaking of the nature of, or
tending to excite, sedition; as, seditious behavior; seditious
strife; seditious words.
2. Disposed to arouse, or take part in, violent opposition to lawful
authority; turbulent; factious; guilty of sedition; as, seditious
citizens.
– Se*di"tious*ly, adv.
– Se*di"tious*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition