judder
B2Technical/Descriptive
Definition
Meaning
To shake or vibrate rapidly and forcefully.
To undergo rapid, often violent, shaking or vibration; to cause something to shake in this way. Often implies a jarring, irregular motion that is physically felt or seen.
Linguistics
Semantic Notes
Primarily describes mechanical or physical vibrations. It often conveys a sense of malfunction, stress, or roughness rather than a smooth, intended motion.
Dialectal Variation
British vs American Usage
Differences
The word is standard in both dialects, but its primary semantic field may differ. In British English, it is more commonly used for vehicles and machinery. In American English, the closely related 'shudder' is more frequent for emotional contexts, though 'judder' is used for mechanical vibrations.
Connotations
In both: Mechanical failure, instability, lack of smoothness. In British English, it can be a standard descriptive term for engine or brake behaviour. In American English, it may sound slightly more technical or British.
Frequency
More frequent in British English. In American English, 'vibrate', 'shake', or 'shudder' are often preferred depending on context.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] judders[Subject] judders + [adverbial (e.g., violently, to a halt)][Subject] causes a judder in [object]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “judder to a halt (to stop with a series of shakes and jolts)”
Usage
Context Usage
Business
Rare, except in contexts like 'supply chain judders' as a metaphor for disruption.
Academic
Used in engineering, physics, and automotive studies to describe specific vibrational phenomena.
Everyday
Used to describe faults in cars, motorcycles, or household appliances (e.g., 'The washing machine judders on the spin cycle').
Technical
Common in mechanical engineering, automotive diagnostics, and video/audio technology (e.g., 'frame judder').
Examples
By Part of Speech
verb
British English
- The old lorry began to judder as it climbed the steep hill.
- If the brakes judder, you should have them checked immediately.
American English
- The helicopter's rotor caused the whole frame to judder.
- The video game console will judder if it overheats.
adverb
British English
- The machine moved judderingly across the floor.
- The car came to a stop judderingly.
American English
- The platform shook judderingly as the freight train passed.
- The image refreshed judderingly on the old monitor.
adjective
British English
- We felt a juddering sensation as the train left the rails.
- The juddering noise from the fridge is getting worse.
American English
- The juddering motion of the faulty elevator was alarming.
- He described the juddering effect of the earthquake.
Examples
By CEFR Level
- The bus judders when it starts.
- My car judders when I press the brakes hard.
- I felt a judder in the steering wheel.
- The entire aircraft juddered violently as it encountered severe turbulence.
- A persistent judder in the engine indicates a serious problem.
- The economic recovery juddered to a halt following the new crisis.
- High frame rates are essential to eliminate judder in fast-paced cinematic scenes.
Learning
Memory Aids
Mnemonic
Think of a JARring UDDER on a cow that SHAKES violently = J UDDER -> JUDDER.
Conceptual Metaphor
MECHANICAL FAILURE IS UNCONTROLLABLE SHAKING; INTERRUPTION IS A PHYSICAL JOLT.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Не путать с 'дрожать' (tremble/quiver), которое часто менее интенсивно. 'Judder' — это более резкое, грубое 'трястись/вибрировать с рывками'. Отличать от 'shudder' (содрогаться), которое имеет эмоциональный или реактивный оттенок.
Common Mistakes
- Using 'judder' for smooth vibrations (use 'vibrate').
- Using 'judder' for emotional reactions (use 'shudder').
- Misspelling as 'judder' (correct) vs. 'juder' (incorrect).
Practice
Quiz
In which context is the word 'judder' LEAST appropriate?
FAQ
Frequently Asked Questions
No. While both involve shaking, 'judder' is primarily mechanical, violent, and irregular. 'Shudder' often describes a sudden, brief shake from fear, cold, or revulsion, though it can be used for machines in a more literary sense.
Yes, though less common than the verb. Example: 'We felt a sharp judder as the wheel hit the curb.'
It is neutral but technical. It is appropriate in technical writing and descriptive prose but might be replaced by more general terms like 'shake' in very casual conversation.
A technical term in video playback where the motion appears uneven or stuttering due to a mismatch between the video's frame rate and the display's refresh rate.
Explore