| Date: | 1300-1400 |
| Language: | Old French |
| Origin: | solemne, from Latin solemnis 'ceremonial, formal, solemn' |
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sol‧emn

1 very serious and not happy, for example because something bad has happened or because you are at an important occasion :
a solemn expression
Their faces suddenly grew solemn.
a solemn procession of mourners
a solemn expression
Their faces suddenly grew solemn.
a solemn procession of mourners2 a solemn promise is one that is made very seriously and with no intention of breaking it :
—solemnly adverb
