1. plural of curiousness; the quality or state of being curious; eager desire to know or learn something
Usage: countable and uncountable uses; often used in formal or literary contexts
2. plural of curiousness; the quality of being unusual, strange, or interesting in an odd way
Usage: less common than the first sense

Examples

• The children's curiousnesses about the natural world led them to explore the forest.
• Her curiousnesses were evident in the endless questions she asked during the lecture.
• The curiousnesses of the antique shop attracted collectors from across the city.
• Their curiousnesses about different cultures inspired them to travel widely.
• The museum displayed various curiousnesses from around the world.
• His intellectual curiousnesses drove him to pursue advanced degrees in multiple fields.