fiendishly

ADVERB

infernally

Synonyms

WEAK

diabolically extremely horribly unbelievably

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Cheltenham 2.30 Fiendishly tough stuff with eight of the field covered by just 2lb on Timeform ratings.

From The Guardian • Dec. 11, 2010

Fiendishly created, the Love Bug strikes with a one-two punch.

From Time Magazine Archive

Fiendishly laughing, they had insisted on the low squalor, the nauseous ugliness of the nightmare.

From "Brave New World" by Aldous Huxley