ruthless

ruthless competition in the market

ruthless efficiency in business

ruthless behavior towards employees

a ruthless criminal organization

ruthless tactics in negotiations

a ruthless leader who stops at nothing

ruthless ambition driving him forward

ruthless criticism of his work

Brilliant, ruthless, and almost certainly a monomaniac.

None knew who belonged to this ruthless society.

Oh! I love it when you're ruthless.

Chinese education is based on authority, discipline and ruthless competition.

But time and word counts are ruthless tyrants.

I think you just have to be ruthless, Rob!

Others in fact were more ruthless.

What ruthless madmen could have done this to us?

The brilliant soldier and ruthless conqueror called Qin Shihuangdi.

They were caring again with a cold ruthless bitterness.