late 14c., "courageous; spirited, zealous, from the heart;" also "loyal, faithful; sagacious, wise," from heart (n.) in its broad figurative senses + -y (2). Meaning "affording abundant nourishment" is from 1610s. Related: Heartiness.
例文
1. With the last sentiment,Arnold was in hearty agreement.
アーノルドは最後の観点に強く賛成した。
2.Wade was a hearty ,bluff,athletic sort of guy.
ウェイドはエネルギッシュで率直で、スポーツタイプの人です。/
3.Men love him for his hearty back-slapping and hand-shaking.