sobersided
/ˈsoʊbərˌsaɪdɪd/
adjective
- Serious, solemn, and not easily amused; having a grave or earnest manner.
- Even at the party, he remained sobersided and refused to join the games.
- Her sobersided expression made everyone think she was upset.
- The sobersided judge rarely smiled during the trial.
Antonyms