underattended

adjective2

1. •
   Attended by too few people.

   • At 4D, husky boys Roman Ricardo, Ford Croell, Doug E. Fresh, Vito Bruno and Russel Buckingham attempt to make the underattended club seem crowded. — 1986
2. •
   Given too little attention.

   • This book has been a more difficult book to write than I had anticipated. I now have a very intimate appreciation of why the analysis of political corruption is an underattended subject. — 2015