It was fiendishly cold.
Source: tatoeba (5004827)
Fiendishly
//ˈfiːndɪʃli//
Synonyms for "fiendishly" (11 found)
Ranked by relevance and common usage.
Closest matches (3)
Strong matches (3)
Related words (5)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Synonyms
3 entriesRelated terms
3 entriesderived from
1 entriesrelated to
7 entriesTranslations
12 translations across 8 languages.
Danish
1 entries- djævelsk adv (in a fiendish manner)
Dutch
2 entries- duivels adv (in a fiendish manner)
- hels adv (in a fiendish manner)
French
1 entries- diablement adv (in a fiendish manner)
Georgian
1 entries- სასტიკად adv (in a fiendish manner)
Hungarian
3 entries- pokolian adv (in a fiendish manner)
- ördögien adv (in a fiendish manner)
- ördöngösen adv (in a fiendish manner)
Italian
1 entries- diabolicamente adv (in a fiendish manner)
Polish
2 entries- diabelsko adv (in a fiendish manner)
- szatańsko adv (in a fiendish manner)
Spanish
1 entries- diabólicamente adv (in a fiendish manner)
Sample sentences
11 total sentences available.
His long, claw-like fingers danced from one part of the machine to another fiendishly, and a hideous grin distorted his features.
Source: tatoeba (12056987)
What a fiendishly clever plan!
Source: tatoeba (12063121)
At a side door, reclined on a couch, two guards of the haram, with their naked swords grasped in their hands, and features, fiendishly contorted between sleep and dissolution, seemed to menace death to any who should venture to approach.
Source: wiktionary
Showing 4 of 11 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.