underwearless

From underwear +‎ -less.

underwearless (not comparable)

1. Without underwear.

   Antonym: underweared

   • 2007 January 13, Jennifer Steinhauer, “In Lukewarm Los Angeles, Hot Spots for Beckham”, in New York Times‎:

     Mrs. Beckham already has a following in the American entertainment media, which chronicles her shopping exploits somewhere between Lindsay Lohan’s underwearless antics and celebrities’ emerging from private jets to tell the rest of us which car to drive if we want to save the world from choking on pollution.

• knickerless
• pantyless

• underwearlessness