From Wiktionary, the free dictionary
From junta + -ism.
juntaism (uncountable)
- Rule by a junta.
1980 August 30, Jil Clark, quoting Jane (pseudonym), “Gays Talk About Registration and the Draft”, in Gay Community News, volume 8, number 6, page 9:I'm opposed to war and never want to see it happen. I don't want South American 'junta-ism' or sword clashing here.