Robespierrean
/ˌrəʊbzpɪˈɛːrɪən/ /ˌrəʊbˈspɪərɪən/(also Robespierrian)
adjective
Of, relating to, or reminiscent of Robespierre, especially with regard to his role in the Reign of Terror.
Origin
Late 18th century; earliest use found in The Monthly Review. From the name of Maximilien François Marie Isidore de Robespierre + -ean.