unfulfilling

adjective

1. not carried out or done: many unfulfilled requests.
2. not yet achieved: his unfulfilled dreams.
3. not happy or satisfied, from not having achieved one’s desires or full potential: I was feeling unfulfilled in my job.

adjective

1. not completed or achievedunfulfilled ambitions
2. not having achieved one’s potential or desires

adj.late 14c., from un- (1) “not” + past participle of fulfill.