adj.
Pronunciation: tr ī - ' ə m(p)-f ə nt
Function: adjective
Date: 15th century
1 : VICTORIOUS , CONQUERING < triumphant armies>
2 archaic : of or relating to a triumph
3 : rejoicing for or celebrating victory <a triumphant shout>
4 : notably successful <a triumphant performance>
– tri · um · phant · ly adverb