1. relationships characterized by conflict, irritability, and disagreement; strained or difficult interpersonal or diplomatic connections
The two countries maintained fractious relations for decades.
Os dois países mantiveram relações contenciosas por décadas.
2. interactions marked by tension, quarreling, and lack of harmony
Their fractious relations at work made collaboration nearly impossible.
Suas relações contenciosas no trabalho tornaram a colaboração quase impossível.