1. A cursory examination or investigation of a subject that lacks depth, thoroughness, or detailed analysis
His superficial study of the topic did not prepare him for the exam.
Seu estudo superficial do tema não o preparou para o exame.
2. Learning or research conducted without sufficient engagement with underlying principles or complexities
A superficial study of history ignores the nuances of past events.
Um estudo superficial da história ignora as nuances dos eventos passados.