lieu
Americannoun
idioms
noun
Etymology
Origin of lieu
First recorded in 1250–1300; from Middle French, from Latin locus “place”; replacing Middle English liue, from Old French liu, from Latin; see locus
Explanation
To be in lieu of something is to replace it or substitute for it. A restaurant that's run out of clams might serve French onion soup in lieu of chowder. The word lieu originally comes from the Latin locus, meaning "place," and its meaning has stayed true to its origins ever since. Though it does have a standalone definition, "the position or function formerly held by another," this noun is most commonly encountered in the phrase "in lieu of," which means, basically, "instead of."
Vocabulary lists containing lieu
The Tempest
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Scrabble: Four-Letter Words with 3 Vowels
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Plessy v. Ferguson (1896)
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
If you are withholding too much money, it makes sense to reduce that amount so you put that money in your back pocket in lieu of having it languish in IRS coffers.
From MarketWatch ● Jul. 8, 2026
For students outside traditional startupland, founding a company in lieu of finishing a degree requires a cultural leap.
From The Wall Street Journal ● Jul. 5, 2026
But in lieu of an album drop, the mystery surrounding the Grammy-winning artist's upcoming nuptials is doing just as much to mobilise her fandom.
From BBC ● Jun. 5, 2026
Perry is being held in lieu of $2 million bail.
From Los Angeles Times ● Jun. 2, 2026
His hair was slicked back and he wore, in lieu of his service station uniform, a baby-blue leisure suit.
From "The Secret History" by Donna Tartt
![]()
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.