antiestablishmentarian

[ an-tee-i-stab-lish-muh n-tair-ee-uh n, an-tahy- ]
/ ˌæn ti ɪˌstæb lɪʃ mənˈtɛər i ən, ˌæn taɪ- /

noun

a person who supports or advocates antiestablishmentarianism.

adjective

of, relating to, or characteristic of antiestablishmentarianism.

Origin of antiestablishmentarian