1. a deep, thorough, and complete grasp or comprehension of a subject, concept, or situation that goes beyond surface level knowledge
She demonstrated a profound understanding of quantum physics during her presentation.
Ela demonstrou uma compreensão profunda da física quântica durante sua apresentação.
2. intellectual insight that reveals fundamental truths or principles about something
His years of study gave him a profound understanding of human nature.
Seus anos de estudo lhe deram uma compreensão profunda da natureza humana.