speed limit: meaning, definition, pronunciation and examples
A2/B1Formal (legal), Common (everyday), Technical (transportation).
Quick answer
What does “speed limit” mean?
The maximum legal speed at which a vehicle may travel on a particular stretch of road.
Audio
Pronunciation
Definition
Meaning and Definition
The maximum legal speed at which a vehicle may travel on a particular stretch of road.
Any prescribed maximum rate or pace, often used metaphorically to denote a cap on activity, progress, or processing.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. Minor syntactic preference: UK speakers might say 'do 30 in a 30 limit', US speakers often say 'do 30 in a 30 (mph zone)'. Measurement units differ in speech (mph vs. km/h, depending on country).
Connotations
Identical connotations of law, safety, and regulation.
Frequency
Equally high frequency in both dialects.
Grammar
How to Use “speed limit” in a Sentence
[Verb] the speed limit (exceed/observe/set)[Adjective] speed limit (variable/strict/temporary)[Preposition] the speed limit (within/over/above)The speed limit [Verb] (is/applies/stands)A [Number] speed limitVocabulary
Collocations
Examples
Examples of “speed limit” in a Sentence
verb
British English
- The council will speed-limit the new estate to 20 mph.
- This stretch of road is not yet speed-limited.
American English
- The city plans to speed-limit the downtown area.
- The highway is speed-limited to 55 mph for construction.
adverb
British English
- Not typically used as an adverb.
American English
- Not typically used as an adverb.
adjective
British English
- The speed-limit regulations are clearly posted.
- He faced speed-limit enforcement action.
American English
- They installed new speed-limit signage.
- A speed-limit violation carries a hefty fine.
Usage
Meaning in Context
Business
Rarely used. Could appear in logistics/transportation planning contexts, e.g., 'Delivery times are affected by highway speed limits.'
Academic
Used in transportation studies, civil engineering, urban planning, and law papers.
Everyday
Very common in discussions about driving, road safety, traffic fines, and journey times.
Technical
Central in traffic engineering, vehicle telematics (e.g., speed limit recognition systems), and legal statutes.
Vocabulary
Synonyms of “speed limit”
Strong
Neutral
Weak
Vocabulary
Antonyms of “speed limit”
Watch out
Common Mistakes When Using “speed limit”
- Using as a verb: Incorrect: 'They speed limit this road.' Correct: 'They imposed a speed limit on this road.'
- Confusing with 'speed camera' or 'traffic light'.
- Omitting the article: Incorrect: 'He was fined for exceeding speed limit.' Correct: '... exceeding the speed limit.'
FAQ
Frequently Asked Questions
It is a two-word open compound noun. In most writing, it is not hyphenated unless used as a verb or adjective before a noun (e.g., speed-limit sign).
Yes, though less common. E.g., 'There's a speed limit on how fast we can process these applications' means there is a maximum rate or cap.
They are largely synonymous, but 'speed limit' is the standard legal term. 'Restriction' can sound slightly more formal or technical and might be used for temporary, non-legal advisories (e.g., on a construction site).
Use phrases like: 'What's the speed limit here/on this road?' or 'What's the limit?' Avoid: 'How much speed is allowed?' which sounds non-native.
The maximum legal speed at which a vehicle may travel on a particular stretch of road.
Speed limit is usually formal (legal), common (everyday), technical (transportation). in register.
Speed limit: in British English it is pronounced /ˈspiːd ˌlɪm.ɪt/, and in American English it is pronounced /ˈspiːd ˌlɪm.ɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Do a ton in a 60 zone (UK, informal, for exceeding the limit significantly)”
- “Lead-foot legislation (US, informal, humorously referring to speed limit laws)”
Learning
Memory Aids
Mnemonic
Think of a LIMIT sign with the word SPEED written on it. It's a limit for your speed, not your car's ability.
Conceptual Metaphor
A BOUNDARY/THRESHOLD (you cross or stay within it). A RULE/LAW (it can be broken or obeyed). A CAP/CEILING (on velocity).
Practice
Quiz
What does a 'variable speed limit' typically refer to?