de ‧ lir ‧ i ‧ ous /dɪˈlɪriəs/ BrE AmE adjective
1 . talking continuously in an excited or anxious way, especially because you are ill:
He suffered an attack of malaria and was delirious.
2 . extremely excited or happy
delirious with
He was delirious with joy.
—deliriously adverb