a ultranza - to the utmost, to the death, with ultimate intensitySpanish example: Manolito representa el materialismo a ultranza y con él, el capitalismo.
English example: Manolito represents materialism to the utmost, and with it, capitalism.
Source: a ultranza - to the utmost, to the death, with ultimate intensity (https://www.123teachme.com/spanish_feeds/word_of_the_day/2021/5/12)