1. A clear, definite, and unmistakable relationship or connection between two things that leaves no room for doubt or alternative interpretation
There is an unequivocal correspondence between the symptoms and the disease diagnosis.
Há uma correspondência inequívoca entre os sintomas e o diagnóstico da doença.
2. A one-to-one matching or direct relationship where each element in one set corresponds precisely to exactly one element in another set without ambiguity
The mathematical proof established an unequivocal correspondence between the two geometric figures.
A prova matemática estabeleceu uma correspondência inequívoca entre as duas figuras geométricas.