controlled explosion: meaning, definition, pronunciation and examples
LowTechnical/Formal/News
Quick answer
What does “controlled explosion” mean?
A deliberate, managed detonation carried out by authorities (e.
Audio
Pronunciation
Definition
Meaning and Definition
A deliberate, managed detonation carried out by authorities (e.g., bomb disposal experts) to safely destroy a suspected explosive device.
Any planned explosion where the blast, debris, and shockwave are carefully contained or directed to minimize risk, used in demolition, mining, and hazardous materials disposal.
Dialectal Variation
British vs American Usage
Differences
The term is identical in form and primary meaning. The procedural context (e.g., police vs. FBI involvement) may differ, but the phrase does not.
Connotations
In both varieties, it connotes official, expert intervention to neutralize a threat. It carries the same public safety/security connotations.
Frequency
Comparatively low frequency in both, but slightly more common in UK media due to historical context of bomb disposal reporting.
Grammar
How to Use “controlled explosion” in a Sentence
[Subject: authority] + carried out/performed + a controlled explosion + on [Object: device/vehicle].Vocabulary
Collocations
Examples
Examples of “controlled explosion” in a Sentence
verb
British English
- The army will control-detonate the device.
- Authorities decided to explosively dispose of the ordnance.
American English
- The FBI opted to conduct a controlled detonation.
- The unit performed a render-safe procedure.
adverb
British English
- The device was exploded controlledly by remote command.
- The charge was detonated in a controlled fashion.
American English
- The material was destroyed controlledly.
- They demolished the building in a controlled manner.
adjective
British English
- The controlled detonation was a success.
- It was a controlled demolition of the unstable structure.
American English
- They used controlled blasting techniques.
- A controlled explosive breach was authorized.
Usage
Meaning in Context
Business
Rare. Might appear in security or demolition company reports.
Academic
Used in criminology, security studies, or engineering contexts.
Everyday
Almost exclusively in news reports about bomb threats or suspicious packages.
Technical
Core usage in military, police, bomb disposal, and demolition engineering.
Vocabulary
Synonyms of “controlled explosion”
Strong
Neutral
Weak
Vocabulary
Antonyms of “controlled explosion”
Watch out
Common Mistakes When Using “controlled explosion”
- Using it to describe any small or contained explosion (e.g., in a movie stunt). It specifically implies an official safety procedure.
- Pronouncing 'controlled' with stress on the first syllable (/ˈkɒntrəʊld/) instead of the second (/kənˈtrəʊld/).
FAQ
Frequently Asked Questions
Typically, yes. It is an official procedure carried out by trained specialists like police bomb squads, military EOD (Explosive Ordnance Disposal) teams, or authorized hazardous materials units.
Yes. While the goal is to minimize danger, it is still a real explosion. The 'controlled' aspect refers to managing the time, location, and containment (e.g., using a bomb containment vessel) to protect people and property.
Both involve planned explosions. 'Controlled explosion' emphasizes neutralizing a threat or hazard. 'Demolition' focuses on tearing down a structure. A demolition uses controlled explosions, but not all controlled explosions are demolitions.
It is a precise, reassuring term that informs the public that a dangerous situation is being handled professionally and safely by authorities, reducing potential panic.
A deliberate, managed detonation carried out by authorities (e.
Controlled explosion is usually technical/formal/news in register.
Controlled explosion: in British English it is pronounced /kənˌtrəʊld ɪkˈspləʊʒ(ə)n/, and in American English it is pronounced /kənˌtroʊld ɪkˈsploʊʒən/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. It is a technical term, not an idiom.”
Learning
Memory Aids
Mnemonic
Think of a bomb squad robot carefully placing a charge on a suspect package – CONTROLing the danger with a small, planned EXPLOSION.
Conceptual Metaphor
DANGER IS A WILD BEAST (that must be tamed/controlled); SAFETY IS CONTAINMENT.
Practice
Quiz
In which context is the term 'controlled explosion' LEAST likely to be used?