Adjective
lacking humor
Source: WordNetit was a humorless wink; a wink of warning Source: Internet
After learning the purpose of Spotty Powder, the humourless, smug Miranda Piker and her equally humourless father (a schoolmaster) are enraged and disappear into the Spotty Powder room to sabotage the machine. Source: Internet
I went to see her London show and it was all so dour and humourless. Source: Internet
The man on the screen is charmless, humourless and boring—the one thing you could never say about Peter." Source: Internet
Humourless ideologues who have no lives beyond their political crusade, and live for the destruction of the great. Source: Internet