Synonyms:
- brooding,
- broody,
- chapfallen,
- crestfallen,
- decorous,
- demure,
- dumpish,
- earnest,
- formal,
- frowning,
- glum,
- grave,
- grim,
- grim-faced,
- grim-visaged,
- grum,
- heavy,
- heavyhearted,
- laden with sorrow,
- moodish,
- moody,
- mopey,
- moping,
- mopish,
- morose,
- mumpish,
- oppressed,
- sad,
- sad of heart,
- sad-eyed,
- sad-faced,
- saddened,
- sadhearted,
- sedate,
- serious,
- sober,
- sober-minded,
- sobersided,
- solemn,
- somber,
- staid,
- stone-faced,
- straight-faced,
- sulky,
- sullen,
- thoughtful,
- unsmiling,
- weighed upon,
- weighted down,
- weighty