society > authority > rule or government > politics > party politics > groups or attitudes right to left > [adjective] > right > reactionary (3)
Inclined or favourable to reaction; opposing political or social progress or reform; (hence, loosely) extremely conservative.
Characterized by reaction to a previous situation, event, etc.; (now esp. of a policy or action) constituting a response rather than an initiative…
Relating to or characterized by reactionism; reactionary.