heavy artillery: meaning, definition, pronunciation and examples
C1Formal, Technical, Figurative
Quick answer
What does “heavy artillery” mean?
Large, powerful guns used in warfare, such as cannons, howitzers, and missile launchers, typically requiring special transport and operation.
Audio
Pronunciation
Definition
Meaning and Definition
Large, powerful guns used in warfare, such as cannons, howitzers, and missile launchers, typically requiring special transport and operation.
The most powerful or influential resources, arguments, or people that can be brought to bear in a conflict, competition, or difficult situation.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both varieties use the term identically in literal and figurative contexts.
Connotations
Identical connotations of overwhelming power, decisive force, and a final or major effort in both varieties.
Frequency
Comparable frequency in both varieties. Slightly more common in American English in figurative business/political contexts.
Grammar
How to Use “heavy artillery” in a Sentence
[Subject] deployed/brought in/called in the heavy artillery [to infinitive/against Object]The heavy artillery [of something] was brought to bear [on/upon Object]Vocabulary
Collocations
Examples
Examples of “heavy artillery” in a Sentence
verb
British English
- They heavy-artilleried their opposition with a barrage of legal precedents. (Informal, non-standard)
American English
- The campaign was heavy-artilleried with celebrity endorsements. (Informal, non-standard)
adverb
British English
- The team argued heavy-artillery against the proposal. (Informal, non-standard)
American English
- They campaigned heavy-artillery in the final week. (Informal, non-standard)
adjective
British English
- The barrister gave a heavy-artillery performance in court. (Informal, attributive use)
American English
- They launched a heavy-artillery marketing blitz. (Informal, attributive use)
Usage
Meaning in Context
Business
Refers to bringing in senior executives, major financial resources, or top legal teams to close a deal or win a dispute. 'The negotiations stalled, so they brought in the heavy artillery from head office.'
Academic
Used in historical or military studies to refer literally to cannons and howitzers. Can be used figuratively in debates to mean bringing forth the strongest evidence or most respected scholars. 'The professor brought in the heavy artillery of peer-reviewed studies to support her thesis.'
Everyday
Used figuratively in competitive situations (sports, arguments) to mean using one's best or most powerful option. 'When they were losing the board game, they brought out the heavy artillery – their grandmaster cousin.'
Technical
In military contexts, refers specifically to large-calibre weapon systems like howitzers, mortars, and rocket artillery, as opposed to small arms or light artillery.
Vocabulary
Synonyms of “heavy artillery”
Strong
Neutral
Weak
Vocabulary
Antonyms of “heavy artillery”
Watch out
Common Mistakes When Using “heavy artillery”
- Using it as an adjective (e.g., 'heavy artillery weapons' is redundant).
- Confusing it with 'light artillery'.
- Using the plural 'heavy artilleries' is very rare; treat as uncountable in figurative use.
FAQ
Frequently Asked Questions
No. Literally, it can be singular when referring to a single unit ('a piece of heavy artillery'). Figuratively, it is almost always used in the singular form 'the heavy artillery' to mean a collective powerful resource.
Rarely. Its core semantics involve power applied in a struggle or competition. Even in a 'positive' context like charity, it implies overcoming a major challenge ('They brought in the heavy artillery to meet the fundraising target').
'Artillery' is the general term for large projectile-firing weapons. 'Heavy artillery' is a subset—the largest, most powerful, and least mobile types, like large howitzers or siege cannons, as opposed to 'light' or 'field' artillery.
It is standard and acceptable in formal writing (business, journalism, academia) when used as a metaphor. It is not slang.
Large, powerful guns used in warfare, such as cannons, howitzers, and missile launchers, typically requiring special transport and operation.
Heavy artillery: in British English it is pronounced /ˌhev.i ɑːˈtɪl.ər.i/, and in American English it is pronounced /ˌhev.i ɑːrˈtɪl.ɚ.i/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Bring out the big guns (near synonym)”
- “Pull out all the stops (related concept)”
Learning
Memory Aids
Mnemonic
Think of a HEAVY weightlifter (HEAVY) and a medieval castle with cannons on the walls (ARTILLERY). Together, they represent the heaviest, most powerful weapons.
Conceptual Metaphor
ARGUMENT/COMPETITION IS WAR. Powerful arguments or resources are powerful weapons. Deploying a final strategy is deploying decisive force.
Practice
Quiz
In which context is 'heavy artillery' used LEAST appropriately?