triumph
n. C / U C1 Advanced Oxford US //ˈtɹaɪəmf// UK //tɹˈaɪʌmf// tri·umph Archaic
n. a great victory or a very successful result. You use this word when someone wins something difficult or achieves a big goal.
n. a significant success or noteworthy victory following a period of struggle or competition. Often carries a connotation of public celebration or personal pride.
The team's win was a great triumph.
The successful launch of the new satellite was a triumph for the entire engineering department after years of research.
The novel is a technical triumph, managing to weave three separate timelines into a single coherent narrative without ever losing the reader's attention.