1. The conclusion of a narrative, film, or literary work that is unclear, open to multiple interpretations, or deliberately left unresolved
The movie's ambiguous ending left audiences debating its true meaning for weeks.
O final ambíguo do filme deixou o público debatendo seu verdadeiro significado por semanas.
2. An ending that does not provide definitive closure or a clear resolution to the plot
Some readers disliked the novel's ambiguous ending because they wanted to know what happened to the protagonist.
Alguns leitores não gostaram do final ambíguo do romance porque queriam saber o que aconteceu com o protagonista.