The meaning of BACKLASH is a sudden violent backward movement or reaction. How to use backlash in a sentence.

BACKLASH definition: 1. a strong feeling among a group of people in reaction to a change or recent events in society or…. Learn more.

A backlash occurs when many people react to an event, movement, etc., in a way that is opposite to its intended effect.

Backlash is loss of motion between the input and output of a mechanical system, such as that caused by looseness or bending. Because the rolling elements are under constant preload, the roller drive is not …

Definition of backlash noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. a sudden, forceful backward movement; recoil. 2. a strong negative reaction, as to some social or political change: a backlash by voters. 3. b. play or lost motion between loosely fitting machine parts. …

WordReference Random House Learner's Dictionary of American English © 2026 back•lash /ˈbækˌlæʃ/ n. [countable] Sociology a strong negative reaction, as to some social or political change: a backlash …

A reaction or response that is negative, hostile, or opposed to a particular action, decision, or development. Learn the meaning of backlash (noun) with example sentences, synonyms, and …

Backlash refers to a strong negative reaction or resistance against a certain action, change, proposal, idea or trend. It is typically initiated by a group or individual who oppose or disapprove the initial …

Jan 20, 2026 · backlash (countable and uncountable, plural backlashes) (literal) A suddenly reversed or backward motion, such as of a rope or elastic band when it snaps under tension.