youthful

adjective

youth·​ful ˈyüth-fəl How to pronounce youthful (audio)
Synonyms of youthfulnext
1
: of, relating to, or characteristic of youth
youthful inexperience
2
: being young and not yet mature
3
: marked by or possessing youth
youthful dancers
4
: having the vitality or freshness of youth : vigorous
my youthful grandparents
5
: having accomplished or undergone little erosion
youthful mountains
youthfully
ˈyüth-fə-lē How to pronounce youthful (audio)
adverb
youthfulness noun

Synonyms of youthful

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Examples of youthful in a Sentence

My grandparents are still very youthful. it's still a youthful nation with a lot of promise and potential
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.
But Season 2 clocks the fitful maturation process without mirroring as many of its youthful mistakes. — Ben Travers, IndieWire, 27 Aug. 2026 At 33, Martinez could tick those boxes as well as adding vast experience, winning pedigree and another big personality to Alonso’s youthful squad. — David Ornstein, New York Times, 26 Aug. 2026 Spike Fearn and Angourie Rice delight as academic opposites in this quick-witted, big-hearted and genuinely youthful-feeling British charmer. — Guy Lodge, Variety, 26 Aug. 2026 Hansen’s sentence was first reduced to 25 years to life, and the state later created a pathway to earlier parole for many youthful offenders serving life sentences. — Teri Figueroa, San Diego Union-Tribune, 22 Aug. 2026 See All Example Sentences for youthful

Word History

First Known Use

1557, in the meaning defined at sense 1

Time Traveler
The first known use of youthful was in 1557

Phrases Containing youthful

Rhymes for youthful

See All Rhymes for youthful

Browse Nearby Words

youth fellowship
youthful
youthful indiscretion
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Cite this Entry

“Youthful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/youthful. Accessed 2 Sep. 2026.

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Kids Definition

youthful

adjective
youth·​ful ˈyüth-fəl How to pronounce youthful (audio)
1
: of, relating to, or suitable for youth
2
: being young and not yet mature
3
: having the freshness and energy of youth
youthful grandparents
youthfully
-fə-lē How to pronounce youthful (audio)
adverb
youthfulness noun
Last Updated: - Updated example sentences
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