curious

adjective

1. 1

   Tending to ask questions, or to want to explore or investigate; inquisitive; (with a negative connotation) nosy, prying.

   “Young children are naturally curious about the world and everything in it.”

2. 2

   Caused by curiosity.

3. 3

   Leading one to ask questions about; somewhat odd, out of the ordinary, or unusual.

   “The platypus is a curious creature, with fur like a mammal and a beak like a bird.”

4. 4

   Careful, fastidious, particular; (specifically) demanding a high standard of excellence, difficult to satisfy.

5. 5

   Carefully or artfully constructed; made with great elegance or skill.