Pronunciation (UK) IPA (key): /ˈsɒləm/ (US) IPA (key): /ˈsɑləm/ Audio (US)(file) Hyphenation: sol‧emn Adjective Positive solemn Comparative more solemn Superlative most solemn When an event is solemn, it is very serious and dignified.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads