Synonyms of subversive

2 Syllables
disloyal, ruinous, harmful, riotous
3 Syllables
traitorous, underground, reformers, mutinous, insurgent, mutineer, dissentious, mutineers, treasonous, leftwinger, caballer, highbinder, left-winger, highbinders, seditious, reformer
4 Syllables
incendiary, subterranean, undermining, rabble-rousing, perversive, overthrowing, unpatriotic, conspirator, undutiful, conspirators, demagogic, secessionist, incendiaries, treasonable
5 Syllables
inflammatory
6 Syllables
insurrectionary, revolutionary