rewarding adj.
VERBS be, prove | find sth I found it immensely rewarding working with the less able children.
ADV. extremely, highly, immensely, particularly, richly, very | intrinsically I did not expect the job to be intrinsically rewarding. | potentially | mutually a mutually rewarding partnership | financially a satisfying as well as a financially rewarding career
You can also check other dicts: rewarding (English, 中文解释 ), wordnet sense, Collins Definition