unsmiling Synonyms

unsmilingly surly straight stony stern steely staid sombre somber solemn sober thoughtful unfriendly unhumorous straight-faced stony-faced sobersided severer po-faced humourless poker-faced long-faced weighty severe serious frowning forbidding earnest dour disapproving dark cold churlish cheerless austere gloomy glum sedate saturnine pensive mirthless joyless infestive humorless grim graver grave aloof