1. Work performed with great care, attention to detail, and a strong sense of responsibility and moral duty
Her conscientious work on the project earned her a promotion.
Seu trabalho consciencioso no projeto lhe rendeu uma promoção.
2. Diligent and thorough execution of tasks with integrity and commitment to quality
The engineer's conscientious work ensured the building met all safety standards.
O trabalho consciencioso do engenheiro garantiu que o edifício atendesse a todos os padrões de segurança.