1. A proposal or suggestion that is clear, distinct, and leaves no room for doubt or multiple interpretations
The manager presented an unambiguous proposal for restructuring the department.
O gerente apresentou uma proposta inequívoca para reestruturar o departamento.
2. A formal offer or plan that is expressed in explicit and unequivocal terms
The contract contained an unambiguous proposal regarding payment terms.
O contrato continha uma proposta inequívoca sobre os termos de pagamento.