Webster's Revised Unabridged Dictionary · 1913

Seditious

Seditious , adjective

[Latin seditiosus: compare French 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.