1. plural of nerdiness; the quality or state of being nerdy; excessive enthusiasm for academic or technical subjects, often accompanied by social awkwardness
Usage: informal; usually uncountable in singular form, but pluralized to refer to multiple instances or types of nerdy behavior

Examples

• His various nerdinesses included collecting vintage comic books and memorizing Star Trek episodes.
• The different nerdinesses displayed by the club members ranged from coding to fantasy gaming.
• She embraced all her nerdinesses without worrying about what others thought.
• Their shared nerdinesses about science fiction brought them together as friends.
• The conference celebrated the nerdinesses of its attendees rather than mocking them.