No, the word 'gruesome' is an adjective, a word that describes a noun; for example a gruesome scene, a gruesome crime, etc.
The noun form for the adjective gruesome is gruesomeness.
gruesome
The duration of A Gruesome Twosome is 420.0 seconds.
I penetrated her rectum with gruesome force.
The African americans work as slaves was hard and gruesome.
The word is spelled gruesome. The crime scene was described as "gruesome".
A Gruesome Twosome was created on 1945-06-09.
The duration of Gruesome School Trip is 1.6 hours.
The pile of corpses left by the serial killer was a gruesome sight.
They were very gruesome they did everything from tearing out guts to plucking out finger nails.
Gruesome School Trip was created on 2005-12-07.
In medical terms the description of a hangover sounds even more gruesome.
The duration of Dick Tracy Meets Gruesome is 1.08 hours.