1. A border, limit, or dividing line that is unclear, indefinite, or open to multiple interpretations
The ambiguous boundary between professional and personal relationships can create workplace conflicts.
A fronteira ambígua entre relacionamentos profissionais e pessoais pode criar conflitos no local de trabalho.
2. In geography or politics, a border whose exact location or demarcation is uncertain or disputed
The two countries have an ambiguous boundary that has led to territorial disputes.
Os dois países têm uma fronteira ambígua que levou a disputas territoriais.
3. In general contexts, any ill-defined separation between two concepts, areas, or states
There is an ambiguous boundary between genius and madness.
Existe uma fronteira ambígua entre o gênio e a loucura.