first lieutenant

noun

1
: a commissioned officer in the army, air force, or marine corps ranking above a second lieutenant and below a captain
2
: a naval officer responsible for a ship's upkeep

Examples of first lieutenant in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Tennyson, who was from Wichita, Kansas, was a 24-year-old first lieutenant in the United States Army when he was killed during World War II. Sarah Kuta, Smithsonian Magazine, 3 Mar. 2025 Danny Ramirez brings a puppy-like excitement to his role of first lieutenant Joaquin Torres, but this makes no effort to introduce him on its own terms. David Ehrlich, IndieWire, 12 Feb. 2025 In 1942, at age 28, Elzie joined the Army and rose to the rank of first lieutenant. Mike Klingaman, Baltimore Sun, 30 Jan. 2025 That June, Yardley was commissioned as a first lieutenant in the Signal Officers’ Reserve Corps. Peter Zablocki, Smithsonian Magazine, 4 Feb. 2025 See All Example Sentences for first lieutenant

Word History

First Known Use

1697, in the meaning defined at sense 2

Time Traveler
The first known use of first lieutenant was in 1697

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Cite this Entry

“First lieutenant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20lieutenant. Accessed 30 Mar. 2025.

Kids Definition

first lieutenant

noun
: a military commissioned officer with a rank just below that of captain

More from Merriam-Webster on first lieutenant

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