Added 9 October 2026 immensely /ɪˈmɛnsli/ adverb Categories: Describing WordsUncommon Words adverb ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about immensely at Wordnik → Where our words come from → Greatly; hugely; extremely; vastly; to a great extent. I enjoyed the party immensely. Related Words: vastlytremendouslyenormouslyhugelyexceedinglyoverwhelminglygreatlyextremelymuchextraordinarilyremarkablyexceptionally Back to today's word