1. A route, journey, or course that does not follow a standard, expected, or regular pattern; characterized by inconsistency, unpredictability, or deviation from the norm
His career had an irregular path, jumping between different industries.
Sua carreira teve um percurso irregular, saltando entre diferentes indústrias.
2. In transportation or logistics, a route that does not follow established schedules or standard pathways
The bus took an irregular route due to road construction.
O ônibus seguiu um percurso irregular devido às obras na rua.
3. A trajectory or progression marked by unexpected changes or inconsistent development
The student's academic performance showed an irregular trajectory.
O desempenho acadêmico do aluno mostrou um percurso irregular.