american expeditionary forces: meaning, definition, pronunciation and examples
LowHistorical/Formal
Quick answer
What does “american expeditionary forces” mean?
The U.
Audio
Pronunciation
Definition
Meaning and Definition
The U.S. armed forces sent to Europe under General John J. Pershing to fight alongside the Allies in World War I.
The official designation for the United States military forces deployed to the Western Front during World War I (1917-1918), representing America's first major, independent military engagement overseas.
Dialectal Variation
British vs American Usage
Differences
The term is primarily used in American historical discourse. In British contexts, the more general term 'American forces' or 'U.S. troops' is more common when referring to the same historical event.
Connotations
In US usage, it connotes national pride, a pivotal moment in emerging US global power, and sacrifice. In UK/Commonwealth usage, it primarily connotes timely reinforcement and alliance.
Frequency
The full term is infrequently used in everyday conversation in either region, reserved for historical, academic, or military contexts. It is significantly more common in American historical writing.
Grammar
How to Use “american expeditionary forces” in a Sentence
The [American Expeditionary Forces] + [past tense verb] in [location/year].The [commander/role] of the [American Expeditionary Forces] was [name].Vocabulary
Collocations
Examples
Examples of “american expeditionary forces” in a Sentence
adjective
British English
- The AEF veteran attended the ceremony.
- We studied the expeditionary force logistics.
American English
- The AEF veteran attended the ceremony.
- We studied the expeditionary force's logistics.
Usage
Meaning in Context
Business
Not applicable.
Academic
Used in history papers, military studies, and textbooks discussing U.S. involvement in World War I.
Everyday
Rarely used. Might appear in documentaries, history books, or memorial discussions.
Technical
Standard term in military history and historiography for the specific WWI formation.
Vocabulary
Synonyms of “american expeditionary forces”
Strong
Neutral
Weak
Vocabulary
Antonyms of “american expeditionary forces”
Watch out
Common Mistakes When Using “american expeditionary forces”
- Incorrectly using it for U.S. forces in WWII (which were not officially called the AEF).
- Writing in lower case ('american expeditionary forces') as it is a proper noun.
- Confusing it with 'Allied Expeditionary Force' which refers to the overall Allied command in WWII.
FAQ
Frequently Asked Questions
AEF is the common acronym for the American Expeditionary Forces.
General John J. 'Black Jack' Pershing was the commander of the AEF.
The AEF was active from 1917 to 1918, during the United States' involvement in World War I.
No, it is a specific historical term. Modern deployments might be called 'expeditionary' units (e.g., Marine Expeditionary Unit), but not 'American Expeditionary Forces' as a proper noun.
The U.
American expeditionary forces is usually historical/formal in register.
American expeditionary forces: in British English it is pronounced /əˌmerɪkən ˌekspəˈdɪʃənri ˈfɔːsɪz/, and in American English it is pronounced /əˈmɛrəkən ˌekspəˈdɪʃəˌnɛri ˈfɔrsəz/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'AEF' as 'Americans Expeditioning to France' in World War I.
Conceptual Metaphor
AN ARMY IS A PROJECT (expeditionary implies a mission with a specific objective).
Practice
Quiz
What does 'American Expeditionary Forces' specifically refer to?