From en.wikipedia.org:
[ruthless] RUTHLESS refers to a lack of compassion or empathy.
RUTHLESS may also refer to:
** Music
- _Ruthless!_ , a 1992 musical - _Ruthless_ (Ace Hood album) , 2009 - _Ruthless_ (Bizzy Bone album) , 2008 - _Ruthless_ (Gary Allan album) , 2021 - "Ruthless" (song) , by Lil Tjay featuring Jay Critch - Ruthless Records , a hip hop record label - Ruthless Records (Chicago) , a punk record label
** Film, TV and literature
- _Ruthless_ (1948 film) , a film starring Zachary Scott - _Ruthless_ (2023 film) , a film starring Dermot Mulroney - _Ruthless: Scientology, My Son David Miscavige, and Me_ , a 2016 book by Ron Miscavige and Dan Koon - _Ruthless_ (novel) , a _Pretty Little Liars_ novel by Sara Shepard - _Ruthless_ (TV series) , a series by Tyler Perry
** Other uses
- Operation Ruthless , an attempt to gain access to the German Enigma codebooks during WWII - Ruthless (horse) , a racehorse - Ruthless Stakes , a horse race run at Aqueduct Racetrack - Tom Clancy's ruthless.com , a computer game [disambiguation]