hot-wire: meaning, definition, pronunciation and examples
C2Informal, technical
Quick answer
What does “hot-wire” mean?
To start a vehicle's engine without using the key, typically by connecting ignition wires directly to bypass the ignition lock.
Audio
Pronunciation
Definition
Meaning and Definition
To start a vehicle's engine without using the key, typically by connecting ignition wires directly to bypass the ignition lock.
To start or activate something quickly or illicitly by bypassing normal procedures or controls; to improvise a solution.
Dialectal Variation
British vs American Usage
Differences
Both dialects use the term identically in core meaning. Slightly more common in American media depictions of crime.
Connotations
Strong criminal connotation in literal use; metaphorical use carries connotations of cleverness, urgency, or rule-breaking.
Frequency
Low frequency in everyday speech; primarily encountered in crime fiction, news reports, or technical/DIY contexts.
Grammar
How to Use “hot-wire” in a Sentence
Someone hot-wires somethingSomething is hot-wiredVocabulary
Collocations
Examples
Examples of “hot-wire” in a Sentence
verb
British English
- The thieves managed to hot-wire the lorry in under a minute.
- In the film, he hot-wires a classic Mini to escape.
American English
- He learned to hot-wire a car from a YouTube video.
- They hot-wired the old pickup truck to get to town.
adjective
British English
- It was a hot-wire job, done quickly and messily.
- They found evidence of hot-wire tampering on the ignition column.
American English
- The hot-wire technique is often depicted in crime shows.
- He described a hot-wire start for the generator.
Usage
Meaning in Context
Business
Rare; used metaphorically for 'accelerate a project by bypassing red tape'.
Academic
Very rare; may appear in criminology or engineering case studies.
Everyday
Low; associated with crime or emergency scenarios (e.g., 'I had to hot-wire the old tractor to get it moving').
Technical
Moderate in automotive repair, electrical engineering, or cybersecurity (referring to bypassing security).
Vocabulary
Synonyms of “hot-wire”
Strong
Neutral
Weak
Vocabulary
Antonyms of “hot-wire”
Watch out
Common Mistakes When Using “hot-wire”
- Using 'hot-wire' as a noun (incorrect: 'He used a hot-wire'; correct: 'He did a hot-wire job').
- Confusing with 'jump-start' (which requires another vehicle's battery).
- Misspelling as 'hotwire' (less common but accepted) or 'hot wire' (separate words changes meaning).
FAQ
Frequently Asked Questions
No, while the literal act is illegal (vehicle theft), the term can be used metaphorically or in emergency scenarios (e.g., hot-wiring a broken-down tractor on a farm) without criminal intent.
It is much more difficult due to electronic immobilisers and encoded keys. The term is often used historically or referring to older vehicles.
'Hot-wire' means bypassing the ignition lock entirely to start a vehicle, often for theft. 'Jump-start' means using jumper cables and another battery to start a car with a dead battery, a legitimate repair action.
Yes, in standard dictionaries it is hyphenated when used as a verb or compound adjective (to hot-wire, a hot-wire job). The unhyphenated 'hotwire' is a common variant, especially in informal writing.
To start a vehicle's engine without using the key, typically by connecting ignition wires directly to bypass the ignition lock.
Hot-wire is usually informal, technical in register.
Hot-wire: in British English it is pronounced /ˌhɒt ˈwaɪə(r)/, and in American English it is pronounced /ˌhɑːt ˈwaɪər/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Hot-wire a deal (metaphorical: rush a negotiation)”
- “Hot-wire your brain (slang: think quickly/improvisationally)”
Learning
Memory Aids
Mnemonic
Imagine a HOT piece of WIRE sparking as it touches car battery terminals to start the engine without a key.
Conceptual Metaphor
ILLICIT ACTIVATION IS PHYSICAL WIRE-BYPASS; URGENT SOLUTIONS ARE HOT-WIRING.
Practice
Quiz
What is the PRIMARY meaning of 'hot-wire'?