ruthless

形容词比较级：more ruthless

形容词最高级：most ruthless

词形变化：

副词: ruthlessly | 名词: ruthlessness |

词义辨析：

同义:

a.无情的; 残忍的

cruel

merciless

heartless

cold

unfeeling

brutal

savage

inhumane

同义参见:

awful

inhuman

inexpiable

vicious

atrocious

abusive

contemptible

ferocious

barbaric