What does youthful mean?
Youthful is an adjective that means young in age or, more broadly, full of the qualities traditionally associated with youth. Those qualities can include freshness, energy, confidence, a vigorous appearance, and a sense of openness or optimism. A person may therefore be called youthful because of their years, but someone of any age may also be described as youthful when their manner or appearance conveys vitality. The word is common in both British and American English and is generally positive, though it can sound gently idealized or suggest that someone is trying to appear younger than they are. In phrases such as “youthful energy” and “youthful appearance,” it emphasizes vigor and freshness rather than giving an exact age. Although usually used for people, it can also describe places, products, styles, or experiences that feel bright, new, and full of possibility. The word is a transparent relative of youth, formed with the suffix -ful, and its ability to move easily between literal age and figurative vitality makes it especially useful in description.
adjectiveYoung in age, or having the fresh, energetic, vivacious, or optimistic qualities associated with youth.
- Young in age; belonging to or associated with a young person.
- Having the freshness, energy, vivacity, or optimistic appearance associated with youth.
"Despite the demands of her work, she remained youthful in spirit and enthusiasm."
"At 78, she remained remarkably youthful, with an energy that put the rest of the team to shame."
"The architect was drawn to the building's youthful blend of classical forms and bold modern details."
“Youthful” literally means “full of youth,” giving it the power to describe not only a person's age but also the vitality they radiate.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does youthful come from?
The adjective was formed in late Middle English from youth and the suffix -ful, meaning “full of.” The noun youth derives from Old English iuþ, “youth or early life,” which belongs to an Old English and wider Germanic word family concerned with youthfulness. The same base also produced forms such as youthhood and youthsome, while modern English developed youthfulness and the adverb youthfully from the adjective itself.
Related word forms
How youthful is actually used
Generally neutral and often complimentary, “youthful” can be gently idealized and may imply that someone dresses or behaves younger than their age. It is also used figuratively of places, products, styles, and experiences associated with freshness or vitality.