1974 Ann. Reg. 1973 313 Whereas previously most criticism had accused him of being ultra-leftist, the media now argued that most of his faults were in fact ultra-rightist.
extracted from ultra-prefix
ultra-rightist
ultra-rightistn.
Brit./ˌʌltrəˈrʌɪtɪst/
,
U.S./ˌəltrəˈraɪdᵻst/
ΚΠ
1976 New Yorker 8 Mar. 28/1 In 1973, he [sc. Lin Piao] became an ‘ultra-rightist’.