braking distance: meaning, definition, pronunciation and examples
B2Technical/Formal/Educational
Quick answer
What does “braking distance” mean?
The distance a vehicle travels from the moment the brakes are applied until it comes to a complete stop.
Audio
Pronunciation
Definition
Meaning and Definition
The distance a vehicle travels from the moment the brakes are applied until it comes to a complete stop.
In broader contexts, it can refer to the concept of required stopping distance under specific conditions, often discussed alongside thinking distance (the distance travelled while the driver reacts).
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference; the term is identical. Usage contexts are the same (driving tests, manuals, safety discussions). Spelling of 'braking' follows regional norms (no 'e' in both).
Connotations
Identical technical and safety connotations in both varieties.
Frequency
Equally common in both varieties within relevant technical/educational contexts (driving instruction, engineering).
Grammar
How to Use “braking distance” in a Sentence
The braking distance on ice is greatly increased.You must calculate the braking distance for your speed.Braking distance depends on road conditions.Vocabulary
Collocations
Examples
Examples of “braking distance” in a Sentence
verb
British English
- The system is designed to brake the vehicle efficiently, affecting the overall braking distance.
- You need to brake earlier to allow for a longer braking distance in the rain.
American English
- The anti-lock system helps you brake without skidding, which can shorten braking distance.
- If you brake suddenly, your braking distance might still be too long to avoid an obstacle.
adjective
British English
- The braking-distance calculation is a key part of the theory test.
- We analysed the braking-distance data from the wet track trials.
American English
- The braking-distance requirements are outlined in the safety manual.
- He quoted a surprising braking-distance figure for the new tires.
Usage
Meaning in Context
Business
Rare. Potentially in logistics or fleet management risk assessments.
Academic
Used in physics (kinematics) and engineering (vehicle design) contexts.
Everyday
Common in driver education, passing a driving test, and discussions about road safety.
Technical
Core term in automotive engineering, traffic safety studies, and driving theory.
Vocabulary
Synonyms of “braking distance”
Neutral
Weak
Vocabulary
Antonyms of “braking distance”
Watch out
Common Mistakes When Using “braking distance”
- Using 'break distance' (incorrect spelling).
- Confusing it with 'thinking distance' or using them interchangeably.
- Using it as a verb (e.g., 'The car braking distanced').
FAQ
Frequently Asked Questions
No. 'Stopping distance' is the total distance from perceiving a hazard to a full stop. It is the sum of 'thinking distance' (distance travelled during reaction time) and 'braking distance' (distance travelled once brakes are applied).
Vehicle speed is the most significant factor. Braking distance increases with the square of speed (e.g., doubling speed quadruples braking distance). Road surface and tyre condition are also critical.
Yes, 'braking distance' is a standard term in the theory and practical instruction for driving tests in both the UK and the USA.
No, that is a common spelling mistake. The correct term is 'braking distance', derived from the verb 'to brake' (to slow down), not 'to break' (to damage or separate).
The distance a vehicle travels from the moment the brakes are applied until it comes to a complete stop.
Braking distance is usually technical/formal/educational in register.
Braking distance: in British English it is pronounced /ˈbreɪkɪŋ ˌdɪstəns/, and in American English it is pronounced /ˈbreɪkɪŋ ˌdɪstəns/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'BRAKING DISTANCE' = BRAKES + ING (action) + DISTANCE. The DISTANCE your car covers while the BRAKES are actively doing their job (ING).
Conceptual Metaphor
SAFETY IS A BUFFER ZONE (a longer braking distance reduces the safety buffer).
Practice
Quiz
What is the primary factor that braking distance does NOT directly depend on?