Definition from Wiktionary, the free dictionary
mufflerless (not comparable)
- Without a muffler.
2009 February 26, Cintra Wilson, “When Your Clothes Have a Backstory”, in New York Times:
- Mr. Ha thought that the crisp industrial angles of a new Derby jacket were gauche, so before presenting one as a gift, he put it through a rigorous set of tortures, which, I believe, began with dragging it behind his mufflerless (“loud ’n’ proud”) late-model Cadillac.