I. ˈəltrə adjective
Etymology: ultra-
: going beyond others or beyond due limit : extreme , fanatical , uncompromising , superlative
ultra political individualism taught by liberal political leaders — Metropolitan Magazine
treat yourself to … ultra dinners — Michael Frome
II. noun
( -s )
Etymology: ultra-
1. : ultraist , extremist , radical
2. usually capitalized
[French, short for ultraroyaliste, from ultra- (from Latin) + royaliste royalist, from royal + -iste -ist]
: a member of a political group active in 19th century France following the Bourbon restoration composed largely of returned emigrés and associated principally with a desire to restore the political and social order prevailing before the Revolution of 1789