subversive

Intending or intended to subvert an established order, especially to undermine or overthrow an established government.

One who advocates or is regarded as advocating subversion.

Tending to subvert; having a tendency to overthrow and ruin: with of.

Tending to subvert; having a tendency to overthrow and ruin.

Intending to subvert, overturn or undermine a government or authority

a radical supporter of political or social revolution

in opposition to a civil authority or government

a radical supporter of political or social revolution