solemn
adjective
[ ˈsɒləm ]
• formal and dignified.
• "a solemn procession"
Similar:
dignified,
ceremonious,
ceremonial,
stately,
courtly,
majestic,
imposing,
impressive,
awe-inspiring,
portentous,
splendid,
magnificent,
grand,
important,
august,
formal,
• characterized by deep sincerity.
• "he swore a solemn oath to keep faith"
Similar:
sincere,
earnest,
honest,
genuine,
firm,
committed,
unconditional,
heartfelt,
wholehearted,
sworn,
formal,
Origin:
Middle English (in the sense ‘associated with religious rites’): from Old French solemne, from Latin sollemnis ‘customary, celebrated at a fixed date’, from sollus ‘entire’.