This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Characterized by youth; young.

adj. Of, relating to, or suggesting youth. See Synonyms at young.

adj. In an early stage of development; new.

adj. Geology Young: a youthful streambed.

adj. Young or seeming young.

adj. Characteristic of young people.

adj. Not yet mature or aged; young.

adj. Of or pertaining to the early part of life; suitable to early life

adj. Fresh; vigorous, as in youth.

In physical geography, exhibiting an early stage of the geographical cycle; young.

Possessing or characterized by youth; not yet aged; not yet arrived at mature years; being in the early stage of life; young; juvenile.

Pertaining or belonging or suitable to the early part of life: as, youthful days; youthful age.

Fresh and vigorous, as in youth.

Early in time.

=Syn.1-3. Youthful, Juvenile, Boyish, Puerile. Youthful is generally used in a good sense: as, youthful looks or sports; juvenile indifferently, but if in a bad sense not strongly so: as, the poem was a rather juvenile performance; boyish rather more often, but not necessarily, in some contempt: as, a boyish manner; boyish enthusiasm; puerile always in marked contempt, as a synonym for silly.

adj. suggestive of youth; vigorous and fresh

"And I spoke with so much animation that Uncle Max smiled at what he called my youthful enthusiasm."

immature    young   

old   

youthful river   

puerile    juvenile    young    fresh    childish    early    youngly    green    beardless    maiden   

truthful    untruthful   

boyish    young    gentle    feminine    eager    girlish    manly