di ‧ spir ‧ ited /dɪˈspɪrətəd, dɪˈspɪrɪtəd/ BrE AmE adjective
someone who is dispirited does not feel as hopeful, eager, or interested in something as they were in the past SYN discouraged :
At last, dispirited and weary, they gave up the search.
—dispiritedly adverb