Added 9 October 2026 solemnly /ˈsɒləmli/ adverb Categories: Describing WordsUncommon Words adverb ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about solemnly at Wordnik → Where our words come from → In a grave and sedate manner. the judge sat there solemnly Related Words: seriouslyearnestlysincerelygravelyhonestlyceremoniouslyopenlyfirmlyemphaticallyformallyformalcategorically Back to today's word