solemn
🇺🇸
/ˈsɑːləm/
🇬🇧
/ˈsɒləm/
serious and not smiling
The judge had a solemn expression as he read the verdict.
判決を読み上げる際、裁判官は厳粛な表情をしていた。
done in a very serious and sincere way
They made a solemn promise to always tell the truth.
彼らは常に真実を語るという厳かな約束をした。
carried out in a serious manner
The ceremony was a solemn occasion with everyone standing quietly.
その式典は厳粛な場であり、全員が静かに立っていた。