rewarding

动词 reward:

1. bestow honor or rewards upon
   同义词：honor, honour, reward
2. strengthen and support with rewards
   同义词：reinforce, reward
3. act or give recompense in recognition of someone's behavior or actions
   同义词：reward, repay, pay back

形容词 rewarding:

1. providing personal satisfaction

1. Rewarding a criminal by paying him for an exclusive account of his crime is one of the worst forms of cheque-book journalism.
   重金酬劳罪犯以取得独家报道其犯罪的权利是重金新闻业最糟糕的形式之一。
2. I feel I've had an excellent run for my money (ie a rewarding career) and now I'm happy to retire.
   我对我一生的事业十分满意，现在退休甚为欣慰。
3. She finds motherhood very rewarding.
   她认为做母亲得偿所愿。
4. Gardening is a very rewarding pastime.
   园艺劳动是非常有益的消遣。

re.ward.ing

adj.（形容词）
Offering or likely to offer satisfaction or gratification:
值得的：提供或可能提供满意或高兴的：
例句：
a very rewarding career as a paramedic.
作为伞降医生的非常令人满意的职业

Affording profit; remunerative:
给予报偿的：能支付利润的；有利的：
例句：
a rewarding business venture.
有利可图的商业冒险

Constituting a reward:
构成奖赏的：
例句：
a rewarding hug.
作为奖赏的拥抱

【引伸】
reward.ingly
adv.（副词）