this means war

idiom

Definition of this means war 

used to show that one is offended by what someone has said or done and wants to start a fight with that person He insulted my girlfriend, and as far as I'm concerned, this means war. sometimes used humorously Make fun of my car, will you? This means war!

Learn More about this means war

Share this means war

Statistics for this means war

Look-up Popularity

Comments on this means war

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

WORD OF THE DAY

the figure or shape of a crescent moon

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
Add Diction

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!