Meaning of “unfulfilled” - Learner’s Dictionary

unfulfilled

adjective uk us /ˌʌnfʊlˈfɪld/
NOT DONE

An unfulfilled wish, hope, promise, etc is one that has not happened or not been achieved:

an unfulfilled ambition/dream
unfulfilled potential
UNHAPPY

unhappy because you think you should be achieving more in your life

(Definition of “unfulfilled” from the Cambridge Learner’s Dictionary © Cambridge University Press)