- superlative of young.
youngest
Americanadjective
noun
Etymology
Origin of youngest
First recorded before 1000; young ( def. ) + -est 1 ( def. )
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.
Chey and Roh both attended their youngest daughter’s wedding in October 2024.
From The Wall Street Journal ● Jul. 23, 2026
Brad Pitt and Angelina Jolie‘s youngest daughter, Vivienne, is seeking to drop “Pitt” from her name, according to People.
From Los Angeles Times ● Jul. 22, 2026
Even Trump’s youngest son, then a first-year student at New York University, was part of the group.
From Slate ● Jul. 22, 2026
“Downton Abbey” welcomed Tom Branson, a working-class Irishman, into their home and family when the youngest Crawley daughter, Sybil, eloped with him.
From Salon ● Jul. 19, 2026
“This is Cadet Regan Fitz and Cadet Elliot Mason, our youngest recruits to the program to date,” Callaway said, and Regan and I both nodded greetings.
From "Glitch" by Laura Martin
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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.