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diabolically Synonyms
Another word for diabolically
Choosing another word for diabolically depends on context, so the 11 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adverb (Context 1)
To an extreme, baffling, or unpleasant degree; shockingly or fiendishly.
Usage Example
"The final crossword puzzle in the Sunday edition was fiendishly difficult to solve."
Strongest
fiendishly
devilishly
Strong
infernally
atrociously
dreadfully
terribly
• adverb (Context 2)
In a manner characteristic of the devil; in an extremely evil, cruel, or wicked way.
Usage Example
"The villain laughed fiendishly as he revealed the final stage of his scheme."
Strongest
fiendishly
devilishly
demonically
Strong
wickedly
malevolently
sinisterly
heinously
Opposites of diabolically
The opposite of diabolically shifts depending on context. Common opposites include:
angelically
benevolently
virtuously
mildly
moderately
compassionately
kindly
slightly
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Diabolically. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/diabolically