Not yet mature or aged; young. "Two youthful knights." Dryden.
Also used figuratively. "The youthful season of the year." Shak.
Of or pertaining to the early part of life; suitable to early life; as, youthful days; youthful sports. "Warm, youthful blood." Shak. "Youthful thoughts." Milton.
Fresh; vigorous, as in youth. After millions of millions of ages . . . still youthful and flourishing. Bentley.
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