- Of, relating to, or suggestive of a fiend; diabolical.
- Extremely wicked or cruel.
- Extremely bad, disagreeable, or difficult: a fiendish blizzard; a fiendish problem.
fiendishness fiend'ish·ness n.
Dictionary:
fiend·ish (fēn'dĭsh) ![]() |
| Thesaurus: fiendish |
adjective
| Word Tutor: fiendish |
The large dog appeared to be fiendish as it appeared in the light of the campfire.
| WordNet: fiendish |
The adjective has one meaning:
Meaning #1:
extremely evil or cruel; expressive of cruelty or befitting hell
Synonyms: demonic, diabolic, diabolical, hellish, infernal, satanic, unholy
Copyrights:
![]() | Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Word Tutor. Copyright © 2004-present by eSpindle Learning, a 501(c) nonprofit organization. All rights reserved. eSpindle provides personalized spelling and vocabulary tutoring online; free trial. Read more | |
![]() | WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved. Read more |
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