1. Advancement or development achieved by one party, group, or nation independently, without mutual agreement or participation from other parties
The company made unilateral progress on the project without consulting its partners.
A empresa fez progresso unilateral no projeto sem consultar seus parceiros.
2. Progress made in one direction or one aspect only, not involving all parties or dimensions involved
Unilateral progress in trade negotiations often leads to disputes.
O progresso unilateral nas negociações comerciais frequentemente leva a disputas.