1. An attempt or endeavor that lacks depth, thoroughness, or genuine commitment; work done without proper attention to detail or substance
His superficial effort at studying resulted in a failing grade on the exam.
Seu esforço superficial ao estudar resultou em uma nota vermelha no exame.
2. A half-hearted or minimal attempt to accomplish something
The company made only a superficial effort to address customer complaints.
A empresa fez apenas um esforço superficial para resolver as reclamações dos clientes.