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youthful

adjective

youth·​ful ˈyüth-fəl How to pronounce youthful (audio)
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 adverb
youthfulness noun

Synonyms of youthful

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.
Catcher Hunter Goodman, the club’s lone All-Star in 2025 and a Silver Slugger winner, said that Schaeffer’s youthful energy is what the Rockies need. Patrick Saunders, Denver Post, 24 Nov. 2025 There are variations on the usual storyline and this is especially designed for youthful eyes in the telling (wise-cracking mice are our tour guides). Christopher Smith, Oc Register, 24 Nov. 2025 Edwards was speaking as the first-time homebuyer hit an average age of 40 years old, a stark symbol of how the largely youthful voter base that elected Mamdani is shut out of the market. Nick Lichtenberg, Fortune, 22 Nov. 2025 Designed to be used directly after cleansing, the blend of herbal ingredients (including ginseng, skullcap, and madecassoside, a compound found in cica) works to support your skin barrier, reduce inflammation, and promote a more youthful-looking complexion. Emily Orofino, Vogue, 19 Nov. 2025 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

Cite this Entry

“Youthful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/youthful. Accessed 28 Nov. 2025.

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 adverb
youthfulness noun

More from Merriam-Webster on youthful

Last Updated: - Updated example sentences
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