fiendly

adjective
fiend·​ly | \-dlē, -dli\
-er/-est

Definition of fiendly 

archaic

: of, relating to, or befitting a fiend : fiendish

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for fiendly

Middle English feendly, fiendly, from Old English fēondlic, fīendlic, from fēond, fīend fiend + -lic -ly

Keep scrolling for more

Learn More about fiendly

Dictionary Entries near fiendly

field yam-root

fiend

fiendish

fiendly

fient

fier

Fierasfer

Statistics for fiendly

Look-up Popularity

Comments on fiendly

What made you want to look up fiendly? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a nest or breeding place

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!