solemn

Synonyms of SOLEMN

adjective

sombre, austere, heavy

grave, serious, sober, grim, stern, earnest, pensive, intense, deliberate, thoughtful, reflective

dignified, formal, ceremonial, ceremonious, ritual, serious, sedate, staid

sacred, divine, hallowed, reverential, holy, ritual, devotional

grand, overwhelming, impressive, majestic, stately, imposing, august, awe-inspiring