[5][6] Terabust performed in Giselle, La Sylphide, Les Biches, Balanchine's Symphony in C, Romeo and Juliet among others alongside choreographers Erik Bruhn, Aurel Milloss and Žarko Prebil.
[5][7][8] She won the 1969 Positano Prize alongside Liliana Cosi and the 1970 Le Noci d’Oro en Lecce accolades,[2][5] and was subsequently promoted to étoile in 1972.
[7][6][11] Terabust returned to Italy in the 1980s and was a guest performer at Aterballetto in works by Alvin Ailey, Amedeo Amodio, Balanchine and William Forsythe.
[6] Between 1993 and 1997, Terabust served as director of Ballet at the La Scala opera house in Milan,[2][5] where she taught Roberto Bolle and Massimo Murru.
On 7 February, a chapel of rest was opened at the Teatro dell'Opera Di Roma's Dancing School between late morning and early afternoon.
[6] Roberta Bignardi of Campadidanza magazine wrote that Terabust was "A great dancer and more: a combative and tenacious woman, an attentive, cultured, extravagant artist with an acute critical intelligence.