The word “fiendishly” has 3 syllables: fiend-ish-ly
It's pronounced as /ˈfiːn.dɪʃ.li/
What is synonym and antonym for fiendishly?
In the thesaurus, “fiendishly” has 61 synonyms and 33 antonyms.
Here are synonyms and antonyms for fiendishly along with examples of usage in sentences.
On this page you'll find 94 synonyms, antonyms, or another words to fiendishly, such as: acrimoniously, affably, agreeably, altruistically, amiably, angelically, antagonistically.
Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.