underageKK [ˋʌndɚɪdʒ] /ˈʌndɚɪdʒ/發音形容詞1未成年的、未達法定年齡的The bar was fined for serving alcohol to underage customers.那家酒吧因為賣酒給未成年的客人而被罰款。2未成年人的用於名詞前The school runs a program to discourage underage drinking.學校辦了一項計畫,勸導未成年人不要飲酒。