Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

metroplex

noun
met·​ro·​plex | \ ˈme‧trōˌpleks\
plural -es

Definition of metroplex

: a large metropolitan area usually made up of two or more cities along with neighboring heavily populated areas

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!

First Known Use of metroplex

1956, in the meaning defined above

History and Etymology for metroplex

metro(politan) + -plex

Keep scrolling for more

Learn More about metroplex

Statistics for metroplex

Look-up Popularity

Time Traveler for metroplex

The first known use of metroplex was in 1956

See more words from the same year

Comments on metroplex

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

Show Comments  Hide Comments 

WORD OF THE DAY

apposite

Listen to the pronounciation of apposite

highly pertinent or appropriate

Get Word of the Day daily email!

Test Your Vocabulary

Challenging Vocabulary Quiz Returns!

  • stylized drawing of woman pole vaulting across gap to get trophy
  • Which is a synonym of fuliginous?
Spell It

Can you spell these 10 commonly misspelled words?

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!

Words at Play
Ask the Editors
Word Games