Curious is the correct word when describing someone who is eager to know or learn something. For example, “She was very curious about her new classmates.” Curios, on the other hand, refers to rare, unusual, or intriguing objects. For instance, “The museum displayed various curios from ancient Egypt.” The etymology of 'curious' underscores its historical connection to the idea of careful attention and inquisitiveness, emphasizing the quality of being eager to acquire knowledge and satisfy one's intellectual curiosity. Quiz: Find the meaning of the adjective curious: Explore the complete meaning of "curious" with expert definitions, real-world usage examples, synonyms, antonyms, and visual aids. Perfect for students, writers, and language learners. Curious definition: Eager to learn more.Find Similar Words Find similar words to curious using the buttons below.