1. A romantic or personal connection between two people that lacks clear definition, status, or mutual understanding about its nature and expectations
Their unclear relationship left both of them confused about where they stood.
A relação indefinida deles deixou ambos confusos sobre em que ponto estavam.
2. A connection or association between entities, concepts, or things that is ambiguous or not well-defined
The unclear relationship between the two variables made the analysis difficult.
A relação indefinida entre as duas variáveis dificultou a análise.