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grave; solemn; serious
harsh (e.g. truth); hard; strict
彼かれの厳粛げんしゅくな態度たいどに驚いおどろいた。
I was surprised by his solemn attitude.
厳粛げんしゅくな式典しきてんが行わおこなわれた。
A solemn ceremony was held.
教会きょうかいで厳粛げんしゅくな誓いちかいを立てたてた。
A solemn vow was made at the church.