from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a ruthless manner; with cruelty; without pity or compassion.
from The Century Dictionary and Cyclopedia
- In a ruthless manner; without pity; cruelly; barbarously.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in a ruthless manner
From ruthless + -ly. (Wiktionary)