Synonyms of youthful

youthful

adjective

ˈyüth-fəl 

as in young

being in the early stage of life, growth, or development

it's still a youthful nation with a lot of promise and potential

Synonyms & Similar Words

• young
• juvenile
• immature
• adolescent
• teenage
• youngish
• inexperienced
• childlike
• underage
• childish
• preteen
• minor
• embryonic
• burgeoning
• emergent
• infantile
• flowering
• callow
• subadult
• green
• puerile
• babyish
• ephebic
• undeveloped
• unfinished
• unripe
• infantine
• unformed
• flourishing
• raw
• unfledged
• kiddish
• blossoming
• blooming
• unripened

Antonyms & Near Antonyms

• mature
• adult
• older
• old
• senior
• elderly
• matured
• aged
• ancient
• geriatric
• aging
• senescent
• oldish
• long-lived
• grown-up
• ripe
• golden
• full-blown
• mellow
• full-fledged
• middle-aged
• ripened
• senile
• over-the-hill
• doddering
• decrepit
• tottery
• spavined
• anile

Example Sentences

Recent Examples of youthful

Navigating the rocky road from precocious kid-commercial actor to an adult movie star isn’t easy, but Gisondo possesses a maturity and gravitas that belies his youthful appearance. — Chris Murphy, Vanity Fair, 24 Sep. 2026

This neck and face moisturizer uses a blend of plant extracts designed to support skin elasticity, a key player in maintaining a youthful, plump appearance. — Mariana Best, PEOPLE, 24 Sep. 2026

Here, Dell’Orco held an official meet-and-greet with the press in January after his debut collection without the late founder, offering continuity, while adding a colorful and youthful touch to the lineup. — Sandra Salibian, Footwear News, 21 Sep. 2026

Check out more popular Cetaphil products on Amazon to emulate Hargitay’s youthful, fresh-looking skin. — Annie Blackman, InStyle, 19 Sep. 2026