Search Dictionary
Definition of backlash

backlash

/ˈbæk.læʃ/
back · lash

Plural:backlashes
•
Past Simple:backlashed
•
Past Participle:backlashed
•
Present Participle:backlashing
JUMP TO:

backlash Lexical Profile

backlash Game Scores & Validity

• noun

1

A strong, adverse reaction by a large number of people, especially to a social, political, or commercial development.

Example

"The company faced a severe public backlash after announcing sudden price increases for essential medications."


2

A sudden backward recoil or degree of clearance and play between adjacent movable parts in a mechanism, such as meshing gears.

Example

"The machinist adjusted the gear train to minimize backlash and improve the precision of the lathe."


3

A tangle of fishing line on a spool caused by the reel continuing to spin faster than the line is pulled out during a cast.

Example

"The novice angler spent twenty minutes untangling a stubborn backlash on his baitcasting reel."

Synonyms
View all synonyms for backlash
Antonyms
View all antonyms for backlash

• verb

1

To react with strong hostility or opposition to a policy, action, or trend.

Example

"Consumers quickly backlashed against the streaming service when it restricted account sharing."


2

To recoil, jam, or snarl suddenly (especially of mechanical gears or a fishing reel).

Example

"The fishing reel backlashed as soon as the heavy lure hit the water."

Synonyms
View all synonyms for backlash

• Rhymes for backlash

Word Origin & Etymology

Coined in the early 19th century as a mechanical engineering term combining 'back' and 'lash' to describe the jarring recoil between loosely fitted machine gears. Its figurative sense of a strong social or political counter-reaction emerged in the mid-20th century.

Cite this Entry


Wordmom. (2026). Definition of Backlash. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/backlash
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.
Dictionary & Reference
© 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.