transcendental, trascendental - very important, very significant, momentous, transcendentSpanish example: La Agencia de los Estados Unidos para el Desarrollo Internacional dice que Irak será trascendental en la revolución democrática mundial.
English example: The U.S. Agency for International Development says Iraq will be very important to the worldwide democratic revolution.
Source: transcendental, trascendental - very important, very significant, momentous, transcendent (https://www.123teachme.com/spanish_feeds/word_of_the_day/2021/3/16)