lieutenant
Etymology and origin of the English word lieutenant
Pronunciation
- IPA: /lɛfˈtɛn.ənt/, /ləfˈtɛn.ənt/ (UK); /l(j)uˈtɛn.ənt/ (US)[1]
Etymology
It is inherited from Middle English lieutenant (“deputy”),[2][3][4] borrowed from Old French lieutenant (“substitute, deputy”),[2][3][5][4] literally “place-holder”,[3][5] from Old French lieu (“place”) + tenant (“holding”).[2][3][5][6] The second part is the present participle of tenir “to hold”,[2][3][5][6] from Latin tenēre (“to hold”).[2][6] Merriam-Webster gives the source as Anglo-French lieu tenant.[6]
Earliest recorded meaning
One who takes the place of another; an officer, civil or military, who acts for a superior.[5][7][3][2]
Semantic evolution
The idea is of a substitute for a higher authority,[5] still seen in titles such as lieutenant governor.[2] The specific army sense, the officer next below a captain who commands the company in his absence, is from the 1570s,[5] and in the navy a lieutenant ranked next below the commander.[7] The British pronunciation with lef- is old, reflected in spellings back to the 14th century, but its origin is unexplained.[5]
Timeline
- c. 1375 – a deputy;[7] Barnhart gives about 1378 and RHWU 1325–75.[3][4]
- 1423 – a formal title of office.[7]
- 1570s – an army officer below a captain.[5]
- 1578 – a naval officer.[7]
- 1884 – an officer in the Salvation Army.[7]
Modern meaning
Noun
- A commissioned army officer ranking below a captain, such as a first or second lieutenant.
- A naval officer ranking just below a lieutenant commander.
- A police or fire department officer ranking below a captain.
- A person who acts for or represents a superior; a deputy or aide.
Word family
- lieutenancy
- sublieutenant
- first lieutenant
- second lieutenant
- lieutenant commander
- lieutenant colonel
- lieutenant general
Related words
- lieu
- tenant
- locum tenens
Usage notes
As a title it is capitalized and often abbreviated Lt.[1] RHWU notes the British pronunciation with lef- except in the navy.[4]
References
- [1] [2] Wiktionary, the free dictionary, https://en.wiktionary.org
- [1] [2] [3] [4] [5] [6] [7] The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
- [1] [2] [3] [4] [5] [6] [7] Barnhart, Robert K., ed. (1995), The Barnhart Concise Dictionary of Etymology, New York: HarperCollins
- [1] [2] [3] [4] Random House Webster's Unabridged Dictionary (1999), 2nd ed., New York: Random House
- [1] [2] [3] [4] [5] [6] [7] [8] [9] Harper, Douglas, Online Etymology Dictionary, https://www.etymonline.com
- [1] [2] [3] [4] Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
- [1] [2] [3] [4] [5] [6] Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
Related etymologies
Cite this entry
“Lieutenant.” Etymologically, 8 Oct. 2026, etymologically.com/en/lieutenant. Accessed 8 Oct. 2026.
Last edited on .