- 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.
Eisenkot’s youngest son, Gal, was killed in Gaza during the war, as were two of his nephews.
From The Wall Street Journal ● Oct. 26, 2026
He says we’re heating rooms nobody uses, and he’s right that nobody has slept in the fourth bedroom since our youngest left 12 years ago.
From MarketWatch ● Oct. 24, 2026
The youngest of seven children, McKinney lost his mother to cancer when he was only 2.
From Los Angeles Times ● Oct. 23, 2026
While in Houston, Talarico met with college students, some of the youngest voters in the US electorate.
From Barron's ● Oct. 23, 2026
Leah was more than twenty years older than her two youngest sisters.
From "American Spirits" by Barb Rosenstock
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.