Lieutenant Definition & Meaning

American

British

Other Word Forms

Etymology

Examples

Synonyms lieutenant American [loo-ten-uhnt, lef-ten-uhnt] / luˈtɛn ənt, lɛfˈtɛn ənt /

noun

1. Military.

   1. first lieutenant.

   2. second lieutenant.

2. U.S. Navy. a commissioned officer ranking between lieutenant junior grade and lieutenant commander.

3. a person who holds an office, civil or military, in subordination to a superior they act for.

   If he can't attend, he will send his lieutenant.

lieutenant British / luːˈtɛnənt, lɛfˈtɛnənt /

noun

1. a military officer holding commissioned rank immediately junior to a captain

2. a naval officer holding commissioned rank immediately junior to a lieutenant commander

3. an officer in a police or fire department ranking immediately junior to a captain

4. a person who holds an office in subordination to or in place of a superior

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

• lieutenancy noun
• underlieutenant noun

Etymology

Origin of lieutenant

First recorded in 1325–75; Middle English from Middle French, noun use of adjective phrase lieu tenant “place-holding”; locum tenens, lieu, tenant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Kennedy and his top lieutenants were set to announce the Denmark alignment in an event Friday afternoon at the HHS headquarters in Washington, D. C., people familiar with the matter said.

From The Wall Street Journal

But the lack of progress on the issue has started to rankle the Los Angeles Police Protective League, the union for officers below the rank of lieutenant.

From Los Angeles Times

Behind the scenes, Marocco and his lieutenants repeatedly obstructed USAID’s Africa, humanitarian aid and global health bureaus from restarting programs critical for responding to disease outbreaks, according to interviews and memos obtained by ProPublica.

From Salon

Ben Duckett is usually a key Stokes lieutenant, buzzing around in the field, never shy of a word.

From BBC

South: No, though he and I are in regular contact and have been since his days as lieutenant governor.

From Los Angeles Times

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.