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Webster 1913 Edition

Adj.

Somewhat young.

Tatler.

Adj.

Yungish. Somewhat young.

youngish ‎(not comparable)

Somewhat young.
In spite of his youngish appearance, he had much experience.‎
- 1935, George Goodchild, chapter 5, in Death on the Centre Court:
  By one o'clock the place was choc-a-bloc. […] The restaurant was packed, and the promenade between the two main courts and the subsidiary courts was thronged with healthy-looking youngish people, drawn to the Mecca of tennis from all parts of the country.