Find Antonyms

gangbuster Antonyms

Opposite of gangbuster

Because the opposite of gangbuster shifts with each meaning, the 10 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
JUMP TO:

• noun (Context 1)

Something that isoutstandingly energetic, forceful, or successful (usually used in the plural in the phrase "like gangbusters").

Usage Example

"The new software product has been selling like gangbusters since its launch last week."

Strongest
flop
Strong
dud
failure

• adjective (Context 2)

Remarkably energetic, thriving, or wildly successful.

Usage Example

"The retail store is enjoying a lackluster holiday season with record-breaking sales."

Strongest
lackluster
Strong
sluggish
unsuccessful
dismal

• noun (Context 3)

A law enforcement officer or prosecutor who aggressively investigates and breaks up criminal gangs.

Usage Example

"The newly appointed district attorney quickly earned a reputation as a fearless gangster."

Strongest
gangster
mobster
Strong
racketeer

Similar words to gangbuster

Words similar to gangbuster shift depending on context. Common synonyms include:

booming
thriving
roaring
blockbuster
smash
hit
sensational
crime-fighter
See all synonyms of gangbuster

• Nearby Words

gamy
gander
gang
gangbuster
gangbusters
gangland
gangling

Cite this Entry

Wordmom. (2026). Antonyms for Gangbuster. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/gangbuster
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.