solemn (adjective) solemn: quiet, serious
Sinonime: austere, brooding, cold sober,
deliberate,
dignified, downbeat,
earnest, funereal,
glum,
grave,
heavy,
intense, matter of life and death,
moody, no fooling, no-nonsense,
pensive,
portentous,
reflective,
sedate,
sober,
somber,
staid,
stern,
thoughtful, weighty
Antonime: frivolous,
funny,
laughing,
light