The naïve cheered when the scammer promised quick riches, only to learn a hard lesson.

He remained naïve about the risks despite repeated warnings from his colleagues.

Her naïveness about the city's dangers surprised even her experienced friends.

The naïves in the workshop were surprised by how quickly the complicated software became intuitive.

She naïvely believed that everyone at the conference would be honest and helpful.

As a student of perception, she defended naïve realism, arguing that our senses give us direct awareness of the external world.

Because the population was immunologically naïve to the virus, the disease spread rapidly.

The clinical trial enrolled 120 treatment-naïve patients to assess the drug's first-line efficacy.

Her semi-naïve optimism about the startup's prospects was endearing but misguided.

His naïve realist interpretation of the experiment ignored the role of cultural context.