fiendishly

• Adverbio que significa «de manera cruel o malvada», o también «de forma extremadamente difícil o intensa». Se usa a menudo de manera informal para enfatizar un grado extremo, como un rompecabezas endiabladamente difícil o un plan endiabladamente astuto.

An adverb meaning "in a cruel, wicked, or extremely difficult manner." It is often used informally to emphasize the extreme degree of something, such as a fiendishly difficult puzzle or a fiendishly clever plan.

1. In a cruel or wicked mannerC1formal

   In a way that is extremely cruel, evil, or malicious.

   de manera cruel o malvada

   • The villain laughed fiendishly as his plan unfolded.
   • She plotted fiendishly to ruin her rival's reputation.
   • He grinned fiendishly, enjoying the chaos he had caused.

   Sinónimoscruellydevilishlydiabolicallymalevolentlymaliciouslysavagelyspitefullyviciouslywickedly

   Antónimosbenevolentlycompassionatelykindly

2. Extremely or very (intensifier)C1informal

   Used to emphasize the degree of something, often difficulty or cleverness.

   extremadamente, diabólicamente

   • The puzzle was fiendishly difficult to solve.
   • The escape room was designed fiendishly well.
   • The math problem was fiendishly complex.

   Sinónimosawfullydevilishlydiabolicallyexceedinglyextremelyincrediblyterribly