fiendish
๐บ๐ธ
/หfiหndษชส/
๐ฌ๐ง
/หfiหndษชส/
Very mean and evil.
He had a fiendish look on his face.
Very smart but in a way that is usually not good.
She devised a fiendish plan to take over the company.
Very hard or difficult.
The puzzle was fiendish, taking hours to solve.