Definition

(he's a) ruthless (person): (he's a) merciless, pitiless, unscrupulous (person), (a person) who will do anything to achieve a desired result adjective

UK: You need to be ruthless to be a good poker player!
US: Stalin was a dictator known for his ruthlessness and big moustache.
  • "I want to thank you for your invaluable help over the last few weeks: Replacing the majority of our workforce with automatons and robots was no easy task, but your help in reducing our fragile, fleshy and weak human staff was done with ruthless, near robotic, efficiency."
  • "Have you been abusing your powers as a ruthless dictator, tyrannical tyrant or cruel despot?"

Still unsure of the best way to use 'Ruthless'? Improve your English thanks to our online English lessons. We offer a free test as well as a free level assessment!

What our users say:

Pleasure

         

I enjoy doing my online English lessons. Only ten minutes daily are enough...Thank you!

Innovative

         

I love your innovative method which allows me to learn a new language and have fun at the same time!

Unique

         

Your method is unique! Your courses have helped me to progress and gain confidence during my travels.

Progress

         

Gymglish has allowed me to improve my English. A daily routine I wouldn't miss for anything in the world!

More testimonials.

Test your English with Gymglish today and get a free level assessment

Absolutely free - no strings attached.