noun, slang ·3 syllables ·Moderate ·College level

Definitions

Noun

1. 1
   Collectively, a very large amount of money (whether in dollars or other currency). informal

   "He is making megabucks with his business venture."

2. 2
   a large sum of money (especially as pay or profit) wordnet
3. 3
   plural of megabuck form-of, plural

Synonyms

All synonyms

big bucksbig moneybundlepilepile

Antonyms

All antonyms

small change

Example

More examples

"He is making megabucks with his business venture."

Etymology

mega- + bucks

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.