1. to display or express curiosity, concern, or enthusiasm about something or someone
She showed interest in learning French after visiting Paris.
Ela demonstrou interesse em aprender francês depois de visitar Paris.
2. to indicate potential willingness to engage in or pursue something
Several companies showed interest in acquiring the startup.
Várias empresas demonstraram interesse em adquirir a startup.
3. to express attraction or romantic intent toward a person
He showed interest in her by asking her out for coffee.
Ele demonstrou interesse nela convidando-a para tomar café.