Thesaurus

Synonyms & Antonyms of mega

See the Dictionary Definition 

Keep scrolling for more

Learn More about mega

Time Traveler for mega

Time Traveler

The first known use of mega was in 1968

See more words from the same year

Cite this Entry

“Mega.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mega. Accessed 16 Jan. 2021.

More from Merriam-Webster on mega

Dictionary: Definition of mega

Britannica English: Translation of mega for Arabic Speakers

Comments on mega

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

WORD OF THE DAY

Test Your Vocabulary

Words of Snow and Ice Quiz

  • image1037863653
  • Which of the following refers to thin, bending ice, or to the act of running over such ice?
True or False

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

TAKE THE QUIZ
Typeshift

Anagram puzzles meet word search.

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!