Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
deliriously is an adverb meaning "as if in a delirium". It carries 2 recorded senses.
as if in a delirium
“he was talking deliriously”
in a delirious manner
“her answer made him deliriously happy”
Definitions, synonyms and semantic relations for deliriously come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.