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

But the band’s sonic palette has gradually expanded to include synths, horns, and strings, with McCaughan’s lyrics getting more personal as well as more pointedly political over time even as his voice remains an eternally youthful yelp. — Charles Moss, SPIN, 30 Sep. 2026

Although it was teased at the crown, the hairstyle was characterized by a softer, more youthful harmony. — María Diez, Glamour, 26 Sep. 2026

Irritated by this youthful, overly eager visitor, Highsmith refuses the offer — unless, that is, Ridgeway can dream up the perfect murder along with her. — Pete Hammond, Deadline, 25 Sep. 2026

Especially when that time could be directed to a central ensemble bursting with more than enough charm, chemistry and appropriately youthful folly to generate plenty of tea on their own. — Angie Han, HollywoodReporter, 24 Sep. 2026