humourless
adjective
[ ˈhjuːmələs ]
• lacking humour; not able to appreciate or express humour.
• "they are such a humourless bunch"
Similar:
serious,
serious-minded,
solemn,
earnest,
sober,
sombre,
grave,
stern,
grim,
dour,
morose,
unsmiling,
stony-faced,
gloomy,
glum,
depressed,
sad,
melancholy,
dismal,
doleful,
mournful,
dejected,
despondent,
joyless,
cheerless,
lugubrious,
in low spirits,
with a long face,
boring,
tedious,
dull,
dry,
heavy-going,
