field army
C1/C2Formal, Military, Historical, Academic
Definition
Meaning
A large military formation, typically the largest operational unit in an army, commanded by a general, and comprising multiple corps or divisions.
A major strategic and administrative military organization capable of independent, sustained operations in a theater of war. It can also metaphorically refer to any large, organized group deployed for a major task or campaign.
Linguistics
Semantic Notes
The term is exclusively a noun phrase. It denotes a specific, high-level unit of organization, not a generic group of soldiers in a field. Its usage is primarily institutional and strategic.
Dialectal Variation
British vs American Usage
Differences
No significant difference in definition. The British Army historically used numbered field armies (e.g., Eighth Army). The US Army uses the same structure (e.g., Third Army). Terminology is standardized within NATO.
Connotations
Neutral technical term in both varieties. May evoke specific historical campaigns (e.g., Field Army in WWI/WWII contexts).
Frequency
Very low frequency in general discourse. Equally rare in both UK and US outside military, historical, or wargaming contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
The [ordinal number] Field Army [verb]A field army consisting of [units]To place [corps/divisions] under a field armyVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for this specific compound term]”
Usage
Context Usage
Business
Not used.
Academic
Used in military history, strategic studies, and political science papers discussing force structure.
Everyday
Virtually never used. A non-expert might incorrectly use it to mean 'an army in the field'.
Technical
Standard term in military doctrine, orders of battle, and wargaming for a specific echelon of command.
Examples
By CEFR Level
- Soldiers are in the army. (Note: A2 cannot realistically use 'field army')
- The general commanded many thousands of soldiers. (Note: B1 cannot realistically use 'field army')
- During the war, a large military formation called a field army was responsible for the entire northern front.
- The Eighth Field Army's rapid deployment was crucial to the success of the North African campaign, as it coordinated multiple corps across a vast desert theatre.
Learning
Memory Aids
Mnemonic
Think of a football FIELD large enough to hold an entire ARMY of soldiers, organized into big groups (corps) and led by a top general.
Conceptual Metaphor
ORGANIZATION IS AN ARMY (e.g., 'Our sales team is a field army deployed across the region').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as "полевая армия" unless referring to the specific military unit. The Russian term "армия" on its own often corresponds to the English "field army". "Полевая армия" can sound like a calque. The more direct equivalent for the military unit is often just "армия" (e.g., 8-я армия).
Common Mistakes
- Using it to mean simply 'soldiers fighting in a field'. Confusing it with 'army' in the general sense of a nation's entire land forces. Using it as a verb or adjective.
Practice
Quiz
What is the best definition of a 'field army'?
FAQ
Frequently Asked Questions
No. 'The army' usually refers to a nation's entire land warfare service branch. A 'field army' is a specific sub-component of that, a large formation within it.
It's rare but possible in hyperbolic or vivid language, e.g., 'The company deployed a field army of consultants to save the project.' More common metaphors use just 'army'.
A corps (pronounced 'core') is a smaller formation, usually comprising 2-5 divisions. A field army is larger, typically commanding 2 or more corps.
No. It is a specialised military term. The average person will rarely encounter or need to use it outside of historical documentaries, military literature, or strategy games.