megalomaniacal

adjective
meg·​a·​lo·​ma·​ni·​a·​cal | \-mə-ˈnī-ə-kəl \
variants: or megalomaniac also megalomanic \-​ˈman-​ik \

Medical Definition of megalomaniacal 

: belonging to, exhibiting, or affected with megalomania ruled by a megalomaniacal tyrant

Learn More about megalomaniacal

Share megalomaniacal

Comments on megalomaniacal

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

WORD OF THE DAY

a soft lustrous wool fabric with mohair

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?
True or False

Test your knowledge - and maybe learn something along the way.

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!