- stone faced
- Synonyms and related words:decorous, demure, earnest, formal, frowning, grave, grim, grim-faced, grim-visaged, long-faced, sedate, serious, sober, sober-minded, sobersided, solemn, somber, staid, straight-faced, thoughtful, unsmiling, weighty
Moby Thesaurus. Grady Ward. 1996.