disappointedly
adverb
UK/ˌdɪs.əˈpɔɪn.tɪd.li/
US/ˌdɪs.əˈpɔɪn.t̬ɪd.li/
Definitions of disappointedly adverb
in a manner that expresses unhappiness because expectations were not met or hopes were not fulfilled
He lowered his head disappointedly upon hearing the plan was canceled.
She looked at the list of those who did not get selected, disappointedly.
They left the venue disappointedly, as the results were not as expected.