sin piedad

adj.

without remorse, remorseless, with the gloves off.

adv.

without mercy.

* * *

= ruthlessly, remorseless, mercilessly

Ex. The traditional lending services were revamped and the book collection ruthlessly weeded to books that are used frequently.

Ex. The population explosion and the remorseless growth of knowledge are discussed.

Ex. Low was possibly the most celebrated political cartoonist of the 20th century, best remembered for the way he mercilessly ridiculed Hitler and Mussolini in a humorous vein.

* * *

= ruthlessly, remorseless, mercilessly

Ex: The traditional lending services were revamped and the book collection ruthlessly weeded to books that are used frequently.

Ex: The population explosion and the remorseless growth of knowledge are discussed.

Ex: Low was possibly the most celebrated political cartoonist of the 20th century, best remembered for the way he mercilessly ridiculed Hitler and Mussolini in a humorous vein.